13212813712

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 33471429120

約数和(自身を除く): 20258615408

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 47, 56, 68, 76, 94, 112, 119, 133, 136, 152, 188, 238, 266, 272, 304, 323, 329, 361, 376, 409, 476, 532, 646, 658, 722, 752, 799, 818, 893, 952, 1064, 1292, 1316, 1444, 1598, 1636, 1786, 1904, 2128, 2261, 2527, 2584, 2632, 2863, 2888, 3196, 3272, 3572, 4522, 5054, 5168, 5264, 5593, 5726, 5776, 6137, 6251, 6392, 6544, 6953, 7144, 7771, 9044, 10108, 11186, 11452, 12274, 12502, 12784, 13906, 14288, 15181, 15542, 16967, 18088, 19223, 20216, 22372, 22904, 24548, 25004, 27812, 30362, 31084, 33934, 36176, 38446, 40432, 42959, 44744, 45808, 48671, 49096, 50008, 54397, 55624, 60724, 62168, 67868, 76892, 85918, 89488, 97342, 98192, 100016, 106267, 108794, 111248, 118769, 121448, 124336, 132107, 134561, 135736, 147649, 153784, 171836, 194684, 212534, 217588, 237538, 242896, 264214, 269122, 271472, 288439, 295298, 307568, 326791, 343672, 365237, 389368, 425068, 435176, 475076, 528428, 538244, 576878, 590596, 653582, 687344, 730474, 778736, 850136, 870352, 924749, 950152, 1033543, 1056856, 1076488, 1153756, 1181192, 1307164, 1460948, 1700272, 1849498, 1900304, 2019073, 2067086, 2113712, 2152976, 2287537, 2307512, 2362384, 2510033, 2556659, 2614328, 2921896, 3698996, 4038146, 4134172, 4575074, 4615024, 5020066, 5113318, 5228656, 5843792, 6209029, 6939503, 7397992, 8076292, 8268344, 9150148, 10040132, 10226636, 12418058, 13879006, 14795984, 16152584, 16536688, 17570231, 18300296, 20080264, 20453272, 24836116, 27758012, 32305168, 35140462, 36600592, 40160528, 40906544, 43463203, 48576521, 49672232, 55516024, 70280924, 86926406, 97153042, 99344464, 111032048, 117971551, 140561848, 173852812, 194306084, 235943102, 281123696, 347705624, 388612168, 471886204, 695411248, 777224336, 825800857, 943772408, 1651601714, 1887544816, 3303203428, 6606406856, 13212813712]

約数ペア:

[(1, 13212813712), (2, 6606406856), (4, 3303203428), (7, 1887544816), (8, 1651601714), (14, 943772408), (16, 825800857), (17, 777224336), (19, 695411248), (28, 471886204), (34, 388612168), (38, 347705624), (47, 281123696), (56, 235943102), (68, 194306084), (76, 173852812), (94, 140561848), (112, 117971551), (119, 111032048), (133, 99344464), (136, 97153042), (152, 86926406), (188, 70280924), (238, 55516024), (266, 49672232), (272, 48576521), (304, 43463203), (323, 40906544), (329, 40160528), (361, 36600592), (376, 35140462), (409, 32305168), (476, 27758012), (532, 24836116), (646, 20453272), (658, 20080264), (722, 18300296), (752, 17570231), (799, 16536688), (818, 16152584), (893, 14795984), (952, 13879006), (1064, 12418058), (1292, 10226636), (1316, 10040132), (1444, 9150148), (1598, 8268344), (1636, 8076292), (1786, 7397992), (1904, 6939503), (2128, 6209029), (2261, 5843792), (2527, 5228656), (2584, 5113318), (2632, 5020066), (2863, 4615024), (2888, 4575074), (3196, 4134172), (3272, 4038146), (3572, 3698996), (4522, 2921896), (5054, 2614328), (5168, 2556659), (5264, 2510033), (5593, 2362384), (5726, 2307512), (5776, 2287537), (6137, 2152976), (6251, 2113712), (6392, 2067086), (6544, 2019073), (6953, 1900304), (7144, 1849498), (7771, 1700272), (9044, 1460948), (10108, 1307164), (11186, 1181192), (11452, 1153756), (12274, 1076488), (12502, 1056856), (12784, 1033543), (13906, 950152), (14288, 924749), (15181, 870352), (15542, 850136), (16967, 778736), (18088, 730474), (19223, 687344), (20216, 653582), (22372, 590596), (22904, 576878), (24548, 538244), (25004, 528428), (27812, 475076), (30362, 435176), (31084, 425068), (33934, 389368), (36176, 365237), (38446, 343672), (40432, 326791), (42959, 307568), (44744, 295298), (45808, 288439), (48671, 271472), (49096, 269122), (50008, 264214), (54397, 242896), (55624, 237538), (60724, 217588), (62168, 212534), (67868, 194684), (76892, 171836), (85918, 153784), (89488, 147649), (97342, 135736), (98192, 134561), (100016, 132107), (106267, 124336), (108794, 121448), (111248, 118769)]