16687825090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{4177}}^1$

素因数の和:4603

約数の個数: 64

約数和(自身を含む): 32358175488

約数和(自身を除く): 15670350398

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 331, 355, 662, 710, 1207, 1655, 2414, 3310, 4177, 5627, 6035, 8354, 11254, 12070, 20885, 23501, 28135, 41770, 47002, 56270, 71009, 117505, 142018, 235010, 296567, 355045, 399517, 593134, 710090, 799034, 1382587, 1482835, 1997585, 2765174, 2965670, 3995170, 5041639, 6912935, 10083278, 13825870, 23503979, 25208195, 47007958, 50416390, 98163677, 117519895, 196327354, 235039790, 490818385, 981636770, 1668782509, 3337565018, 8343912545, 16687825090]

約数ペア:

[(1, 16687825090), (2, 8343912545), (5, 3337565018), (10, 1668782509), (17, 981636770), (34, 490818385), (71, 235039790), (85, 196327354), (142, 117519895), (170, 98163677), (331, 50416390), (355, 47007958), (662, 25208195), (710, 23503979), (1207, 13825870), (1655, 10083278), (2414, 6912935), (3310, 5041639), (4177, 3995170), (5627, 2965670), (6035, 2765174), (8354, 1997585), (11254, 1482835), (12070, 1382587), (20885, 799034), (23501, 710090), (28135, 593134), (41770, 399517), (47002, 355045), (56270, 296567), (71009, 235010), (117505, 142018)]