22426144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 51480576

約数和(自身を除く): 29054432

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 47, 52, 62, 74, 94, 104, 124, 148, 188, 208, 248, 296, 376, 403, 416, 481, 496, 592, 611, 752, 806, 962, 992, 1147, 1184, 1222, 1457, 1504, 1612, 1739, 1924, 2294, 2444, 2914, 3224, 3478, 3848, 4588, 4888, 5828, 6448, 6956, 7696, 9176, 9776, 11656, 12896, 13912, 14911, 15392, 18352, 18941, 19552, 22607, 23312, 27824, 29822, 36704, 37882, 45214, 46624, 53909, 55648, 59644, 75764, 90428, 107818, 119288, 151528, 180856, 215636, 238576, 303056, 361712, 431272, 477152, 606112, 700817, 723424, 862544, 1401634, 1725088, 2803268, 5606536, 11213072, 22426144]

約数ペア:

[(1, 22426144), (2, 11213072), (4, 5606536), (8, 2803268), (13, 1725088), (16, 1401634), (26, 862544), (31, 723424), (32, 700817), (37, 606112), (47, 477152), (52, 431272), (62, 361712), (74, 303056), (94, 238576), (104, 215636), (124, 180856), (148, 151528), (188, 119288), (208, 107818), (248, 90428), (296, 75764), (376, 59644), (403, 55648), (416, 53909), (481, 46624), (496, 45214), (592, 37882), (611, 36704), (752, 29822), (806, 27824), (962, 23312), (992, 22607), (1147, 19552), (1184, 18941), (1222, 18352), (1457, 15392), (1504, 14911), (1612, 13912), (1739, 12896), (1924, 11656), (2294, 9776), (2444, 9176), (2914, 7696), (3224, 6956), (3478, 6448), (3848, 5828), (4588, 4888)]