1572241424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{31627}}^1$

素因数の和:31887

約数の個数: 40

約数和(自身を含む): 3294372480

約数和(自身を除く): 1722131056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1912, 3107, 3824, 6214, 12428, 24856, 31627, 49712, 63254, 126508, 253016, 411151, 506032, 822302, 1644604, 3289208, 6578416, 7558853, 15117706, 30235412, 60470824, 98265089, 120941648, 196530178, 393060356, 786120712, 1572241424]

約数ペア:

[(1, 1572241424), (2, 786120712), (4, 393060356), (8, 196530178), (13, 120941648), (16, 98265089), (26, 60470824), (52, 30235412), (104, 15117706), (208, 7558853), (239, 6578416), (478, 3289208), (956, 1644604), (1912, 822302), (3107, 506032), (3824, 411151), (6214, 253016), (12428, 126508), (24856, 63254), (31627, 49712)]