22891284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 63888552

約数和(自身を除く): 40997268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1193, 1476, 1599, 2132, 2386, 3198, 3579, 4772, 4797, 6396, 7158, 9594, 10737, 14316, 15509, 19188, 21474, 31018, 42948, 46527, 48913, 62036, 93054, 97826, 139581, 146739, 186108, 195652, 279162, 293478, 440217, 558324, 586956, 635869, 880434, 1271738, 1760868, 1907607, 2543476, 3815214, 5722821, 7630428, 11445642, 22891284]

約数ペア:

[(1, 22891284), (2, 11445642), (3, 7630428), (4, 5722821), (6, 3815214), (9, 2543476), (12, 1907607), (13, 1760868), (18, 1271738), (26, 880434), (36, 635869), (39, 586956), (41, 558324), (52, 440217), (78, 293478), (82, 279162), (117, 195652), (123, 186108), (156, 146739), (164, 139581), (234, 97826), (246, 93054), (369, 62036), (468, 48913), (492, 46527), (533, 42948), (738, 31018), (1066, 21474), (1193, 19188), (1476, 15509), (1599, 14316), (2132, 10737), (2386, 9594), (3198, 7158), (3579, 6396), (4772, 4797)]