28472657976

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2801}}^1$

素因数の和:2918

約数の個数: 256

約数和(自身を含む): 92640844800

約数和(自身を除く): 64168186824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 83, 84, 108, 126, 162, 166, 168, 189, 216, 243, 249, 252, 324, 332, 378, 486, 498, 504, 567, 581, 648, 664, 729, 747, 756, 972, 996, 1134, 1162, 1458, 1494, 1512, 1701, 1743, 1944, 1992, 2187, 2241, 2268, 2324, 2801, 2916, 2988, 3402, 3486, 4374, 4482, 4536, 4648, 5103, 5229, 5602, 5832, 5976, 6723, 6804, 6972, 8403, 8748, 8964, 10206, 10458, 11204, 13446, 13608, 13944, 15309, 15687, 16806, 17496, 17928, 19607, 20169, 20412, 20916, 22408, 25209, 26892, 30618, 31374, 33612, 39214, 40338, 40824, 41832, 47061, 50418, 53784, 58821, 60507, 61236, 62748, 67224, 75627, 78428, 80676, 94122, 100836, 117642, 121014, 122472, 125496, 141183, 151254, 156856, 161352, 176463, 181521, 188244, 201672, 226881, 232483, 235284, 242028, 282366, 302508, 352926, 363042, 376488, 423549, 453762, 464966, 470568, 484056, 529389, 564732, 605016, 680643, 697449, 705852, 726084, 847098, 907524, 929932, 1058778, 1129464, 1270647, 1361286, 1394898, 1411704, 1452168, 1588167, 1627381, 1694196, 1815048, 1859864, 2041929, 2092347, 2117556, 2541294, 2722572, 2789796, 3176334, 3254762, 3388392, 4083858, 4184694, 4235112, 4764501, 4882143, 5082588, 5445144, 5579592, 6125787, 6277041, 6352668, 6509524, 8167716, 8369388, 9529002, 9764286, 10165176, 12251574, 12554082, 12705336, 13019048, 14293503, 14646429, 16335432, 16738776, 18831123, 19058004, 19528572, 24503148, 25108164, 28587006, 29292858, 37662246, 38116008, 39057144, 42880509, 43939287, 49006296, 50216328, 56493369, 57174012, 58585716, 75324492, 85761018, 87878574, 112986738, 114348024, 117171432, 131817861, 150648984, 169480107, 171522036, 175757148, 225973476, 263635722, 338960214, 343044072, 351514296, 395453583, 451946952, 508440321, 527271444, 677920428, 790907166, 1016880642, 1054542888, 1186360749, 1355840856, 1581814332, 2033761284, 2372721498, 3163628664, 3559082247, 4067522568, 4745442996, 7118164494, 9490885992, 14236328988, 28472657976]

約数ペア:

[(1, 28472657976), (2, 14236328988), (3, 9490885992), (4, 7118164494), (6, 4745442996), (7, 4067522568), (8, 3559082247), (9, 3163628664), (12, 2372721498), (14, 2033761284), (18, 1581814332), (21, 1355840856), (24, 1186360749), (27, 1054542888), (28, 1016880642), (36, 790907166), (42, 677920428), (54, 527271444), (56, 508440321), (63, 451946952), (72, 395453583), (81, 351514296), (83, 343044072), (84, 338960214), (108, 263635722), (126, 225973476), (162, 175757148), (166, 171522036), (168, 169480107), (189, 150648984), (216, 131817861), (243, 117171432), (249, 114348024), (252, 112986738), (324, 87878574), (332, 85761018), (378, 75324492), (486, 58585716), (498, 57174012), (504, 56493369), (567, 50216328), (581, 49006296), (648, 43939287), (664, 42880509), (729, 39057144), (747, 38116008), (756, 37662246), (972, 29292858), (996, 28587006), (1134, 25108164), (1162, 24503148), (1458, 19528572), (1494, 19058004), (1512, 18831123), (1701, 16738776), (1743, 16335432), (1944, 14646429), (1992, 14293503), (2187, 13019048), (2241, 12705336), (2268, 12554082), (2324, 12251574), (2801, 10165176), (2916, 9764286), (2988, 9529002), (3402, 8369388), (3486, 8167716), (4374, 6509524), (4482, 6352668), (4536, 6277041), (4648, 6125787), (5103, 5579592), (5229, 5445144), (5602, 5082588), (5832, 4882143), (5976, 4764501), (6723, 4235112), (6804, 4184694), (6972, 4083858), (8403, 3388392), (8748, 3254762), (8964, 3176334), (10206, 2789796), (10458, 2722572), (11204, 2541294), (13446, 2117556), (13608, 2092347), (13944, 2041929), (15309, 1859864), (15687, 1815048), (16806, 1694196), (17496, 1627381), (17928, 1588167), (19607, 1452168), (20169, 1411704), (20412, 1394898), (20916, 1361286), (22408, 1270647), (25209, 1129464), (26892, 1058778), (30618, 929932), (31374, 907524), (33612, 847098), (39214, 726084), (40338, 705852), (40824, 697449), (41832, 680643), (47061, 605016), (50418, 564732), (53784, 529389), (58821, 484056), (60507, 470568), (61236, 464966), (62748, 453762), (67224, 423549), (75627, 376488), (78428, 363042), (80676, 352926), (94122, 302508), (100836, 282366), (117642, 242028), (121014, 235284), (122472, 232483), (125496, 226881), (141183, 201672), (151254, 188244), (156856, 181521), (161352, 176463)]