16217110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 36578304

約数和(自身を除く): 20361194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 251, 355, 455, 497, 502, 710, 910, 923, 994, 1255, 1757, 1846, 2485, 2510, 3263, 3514, 4615, 4970, 6461, 6526, 8785, 9230, 12922, 16315, 17570, 17821, 22841, 32305, 32630, 35642, 45682, 64610, 89105, 114205, 124747, 178210, 228410, 231673, 249494, 463346, 623735, 1158365, 1247470, 1621711, 2316730, 3243422, 8108555, 16217110]

約数ペア:

[(1, 16217110), (2, 8108555), (5, 3243422), (7, 2316730), (10, 1621711), (13, 1247470), (14, 1158365), (26, 623735), (35, 463346), (65, 249494), (70, 231673), (71, 228410), (91, 178210), (130, 124747), (142, 114205), (182, 89105), (251, 64610), (355, 45682), (455, 35642), (497, 32630), (502, 32305), (710, 22841), (910, 17821), (923, 17570), (994, 16315), (1255, 12922), (1757, 9230), (1846, 8785), (2485, 6526), (2510, 6461), (3263, 4970), (3514, 4615)]