27861456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 83173248

約数和(自身を除く): 55311792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 101, 112, 168, 202, 303, 336, 404, 606, 707, 808, 821, 1212, 1414, 1616, 1642, 2121, 2424, 2463, 2828, 3284, 4242, 4848, 4926, 5656, 5747, 6568, 8484, 9852, 11312, 11494, 13136, 16968, 17241, 19704, 22988, 33936, 34482, 39408, 45976, 68964, 82921, 91952, 137928, 165842, 248763, 275856, 331684, 497526, 580447, 663368, 995052, 1160894, 1326736, 1741341, 1990104, 2321788, 3482682, 3980208, 4643576, 6965364, 9287152, 13930728, 27861456]

約数ペア:

[(1, 27861456), (2, 13930728), (3, 9287152), (4, 6965364), (6, 4643576), (7, 3980208), (8, 3482682), (12, 2321788), (14, 1990104), (16, 1741341), (21, 1326736), (24, 1160894), (28, 995052), (42, 663368), (48, 580447), (56, 497526), (84, 331684), (101, 275856), (112, 248763), (168, 165842), (202, 137928), (303, 91952), (336, 82921), (404, 68964), (606, 45976), (707, 39408), (808, 34482), (821, 33936), (1212, 22988), (1414, 19704), (1616, 17241), (1642, 16968), (2121, 13136), (2424, 11494), (2463, 11312), (2828, 9852), (3284, 8484), (4242, 6568), (4848, 5747), (4926, 5656)]