16967080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 41811840

約数和(自身を除く): 24844760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 487, 520, 536, 670, 871, 974, 1340, 1742, 1948, 2435, 2680, 3484, 3896, 4355, 4870, 6331, 6968, 8710, 9740, 12662, 17420, 19480, 25324, 31655, 32629, 34840, 50648, 63310, 65258, 126620, 130516, 163145, 253240, 261032, 326290, 424177, 652580, 848354, 1305160, 1696708, 2120885, 3393416, 4241770, 8483540, 16967080]

約数ペア:

[(1, 16967080), (2, 8483540), (4, 4241770), (5, 3393416), (8, 2120885), (10, 1696708), (13, 1305160), (20, 848354), (26, 652580), (40, 424177), (52, 326290), (65, 261032), (67, 253240), (104, 163145), (130, 130516), (134, 126620), (260, 65258), (268, 63310), (335, 50648), (487, 34840), (520, 32629), (536, 31655), (670, 25324), (871, 19480), (974, 17420), (1340, 12662), (1742, 9740), (1948, 8710), (2435, 6968), (2680, 6331), (3484, 4870), (3896, 4355)]