21463848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 68290560

約数和(自身を除く): 46826712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1151, 1332, 1554, 2072, 2302, 2331, 2664, 3108, 3453, 4604, 4662, 6216, 6906, 8057, 9208, 9324, 10359, 13812, 16114, 18648, 20718, 24171, 27624, 32228, 41436, 42587, 48342, 64456, 72513, 82872, 85174, 96684, 127761, 145026, 170348, 193368, 255522, 290052, 298109, 340696, 383283, 511044, 580104, 596218, 766566, 894327, 1022088, 1192436, 1533132, 1788654, 2384872, 2682981, 3066264, 3577308, 5365962, 7154616, 10731924, 21463848]

約数ペア:

[(1, 21463848), (2, 10731924), (3, 7154616), (4, 5365962), (6, 3577308), (7, 3066264), (8, 2682981), (9, 2384872), (12, 1788654), (14, 1533132), (18, 1192436), (21, 1022088), (24, 894327), (28, 766566), (36, 596218), (37, 580104), (42, 511044), (56, 383283), (63, 340696), (72, 298109), (74, 290052), (84, 255522), (111, 193368), (126, 170348), (148, 145026), (168, 127761), (222, 96684), (252, 85174), (259, 82872), (296, 72513), (333, 64456), (444, 48342), (504, 42587), (518, 41436), (666, 32228), (777, 27624), (888, 24171), (1036, 20718), (1151, 18648), (1332, 16114), (1554, 13812), (2072, 10359), (2302, 9324), (2331, 9208), (2664, 8057), (3108, 6906), (3453, 6216), (4604, 4662)]