16743930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 46614528

約数和(自身を除く): 29870598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1123, 1491, 2130, 2246, 2485, 2982, 3369, 4970, 5615, 6738, 7455, 7861, 11230, 14910, 15722, 16845, 23583, 33690, 39305, 47166, 78610, 79733, 117915, 159466, 235830, 239199, 398665, 478398, 558131, 797330, 1116262, 1195995, 1674393, 2391990, 2790655, 3348786, 5581310, 8371965, 16743930]

約数ペア:

[(1, 16743930), (2, 8371965), (3, 5581310), (5, 3348786), (6, 2790655), (7, 2391990), (10, 1674393), (14, 1195995), (15, 1116262), (21, 797330), (30, 558131), (35, 478398), (42, 398665), (70, 239199), (71, 235830), (105, 159466), (142, 117915), (210, 79733), (213, 78610), (355, 47166), (426, 39305), (497, 33690), (710, 23583), (994, 16845), (1065, 15722), (1123, 14910), (1491, 11230), (2130, 7861), (2246, 7455), (2485, 6738), (2982, 5615), (3369, 4970)]