28072044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 288

約数和(自身を含む): 102735360

約数和(自身を除く): 74663316

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 19, 21, 22, 26, 28, 33, 36, 38, 39, 41, 42, 44, 52, 57, 63, 66, 76, 77, 78, 82, 84, 91, 99, 114, 117, 123, 126, 132, 133, 143, 154, 156, 164, 171, 182, 198, 209, 228, 231, 234, 246, 247, 252, 266, 273, 286, 287, 308, 342, 364, 369, 396, 399, 418, 429, 451, 462, 468, 492, 494, 532, 533, 546, 572, 574, 627, 684, 693, 738, 741, 779, 798, 819, 836, 858, 861, 902, 924, 988, 1001, 1066, 1092, 1148, 1197, 1254, 1287, 1353, 1386, 1463, 1476, 1482, 1558, 1596, 1599, 1638, 1716, 1722, 1729, 1804, 1881, 2002, 2132, 2223, 2337, 2394, 2508, 2574, 2583, 2706, 2717, 2772, 2926, 2964, 3003, 3116, 3157, 3198, 3276, 3444, 3458, 3731, 3762, 4004, 4059, 4389, 4446, 4674, 4788, 4797, 5148, 5166, 5187, 5412, 5434, 5453, 5852, 5863, 6006, 6314, 6396, 6916, 7011, 7462, 7524, 8118, 8151, 8569, 8778, 8892, 9009, 9348, 9471, 9594, 10127, 10332, 10374, 10868, 10906, 11193, 11726, 12012, 12628, 13167, 14022, 14924, 15561, 16236, 16302, 16359, 17138, 17556, 17589, 18018, 18942, 19019, 19188, 20254, 20748, 21812, 22386, 23452, 24453, 25707, 26334, 28044, 28413, 30381, 31122, 32604, 32718, 33579, 34276, 35178, 36036, 37884, 38038, 40508, 41041, 44772, 48906, 49077, 51414, 52668, 52767, 56826, 57057, 59983, 60762, 62244, 65436, 67158, 70356, 70889, 76076, 77121, 82082, 91143, 97812, 98154, 102828, 105534, 111397, 113652, 114114, 119966, 121524, 123123, 134316, 141778, 154242, 164164, 171171, 179949, 182286, 196308, 211068, 212667, 222794, 228228, 239932, 246246, 283556, 308484, 334191, 342342, 359898, 364572, 369369, 425334, 445588, 492492, 539847, 638001, 668382, 684684, 719796, 738738, 779779, 850668, 1002573, 1079694, 1276002, 1336764, 1477476, 1559558, 2005146, 2159388, 2339337, 2552004, 3119116, 4010292, 4678674, 7018011, 9357348, 14036022, 28072044]

約数ペア:

[(1, 28072044), (2, 14036022), (3, 9357348), (4, 7018011), (6, 4678674), (7, 4010292), (9, 3119116), (11, 2552004), (12, 2339337), (13, 2159388), (14, 2005146), (18, 1559558), (19, 1477476), (21, 1336764), (22, 1276002), (26, 1079694), (28, 1002573), (33, 850668), (36, 779779), (38, 738738), (39, 719796), (41, 684684), (42, 668382), (44, 638001), (52, 539847), (57, 492492), (63, 445588), (66, 425334), (76, 369369), (77, 364572), (78, 359898), (82, 342342), (84, 334191), (91, 308484), (99, 283556), (114, 246246), (117, 239932), (123, 228228), (126, 222794), (132, 212667), (133, 211068), (143, 196308), (154, 182286), (156, 179949), (164, 171171), (171, 164164), (182, 154242), (198, 141778), (209, 134316), (228, 123123), (231, 121524), (234, 119966), (246, 114114), (247, 113652), (252, 111397), (266, 105534), (273, 102828), (286, 98154), (287, 97812), (308, 91143), (342, 82082), (364, 77121), (369, 76076), (396, 70889), (399, 70356), (418, 67158), (429, 65436), (451, 62244), (462, 60762), (468, 59983), (492, 57057), (494, 56826), (532, 52767), (533, 52668), (546, 51414), (572, 49077), (574, 48906), (627, 44772), (684, 41041), (693, 40508), (738, 38038), (741, 37884), (779, 36036), (798, 35178), (819, 34276), (836, 33579), (858, 32718), (861, 32604), (902, 31122), (924, 30381), (988, 28413), (1001, 28044), (1066, 26334), (1092, 25707), (1148, 24453), (1197, 23452), (1254, 22386), (1287, 21812), (1353, 20748), (1386, 20254), (1463, 19188), (1476, 19019), (1482, 18942), (1558, 18018), (1596, 17589), (1599, 17556), (1638, 17138), (1716, 16359), (1722, 16302), (1729, 16236), (1804, 15561), (1881, 14924), (2002, 14022), (2132, 13167), (2223, 12628), (2337, 12012), (2394, 11726), (2508, 11193), (2574, 10906), (2583, 10868), (2706, 10374), (2717, 10332), (2772, 10127), (2926, 9594), (2964, 9471), (3003, 9348), (3116, 9009), (3157, 8892), (3198, 8778), (3276, 8569), (3444, 8151), (3458, 8118), (3731, 7524), (3762, 7462), (4004, 7011), (4059, 6916), (4389, 6396), (4446, 6314), (4674, 6006), (4788, 5863), (4797, 5852), (5148, 5453), (5166, 5434), (5187, 5412)]