28652316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2819}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 84013440

約数和(自身を除く): 55361124

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 2819, 3388, 5082, 5638, 8457, 10164, 11276, 16914, 19733, 31009, 33828, 39466, 59199, 62018, 78932, 93027, 118398, 124036, 186054, 217063, 236796, 341099, 372108, 434126, 651189, 682198, 868252, 1023297, 1302378, 1364396, 2046594, 2387693, 2604756, 4093188, 4775386, 7163079, 9550772, 14326158, 28652316]

約数ペア:

[(1, 28652316), (2, 14326158), (3, 9550772), (4, 7163079), (6, 4775386), (7, 4093188), (11, 2604756), (12, 2387693), (14, 2046594), (21, 1364396), (22, 1302378), (28, 1023297), (33, 868252), (42, 682198), (44, 651189), (66, 434126), (77, 372108), (84, 341099), (121, 236796), (132, 217063), (154, 186054), (231, 124036), (242, 118398), (308, 93027), (363, 78932), (462, 62018), (484, 59199), (726, 39466), (847, 33828), (924, 31009), (1452, 19733), (1694, 16914), (2541, 11276), (2819, 10164), (3388, 8457), (5082, 5638)]