13573664

素因数分解:

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

素因数の和:577

約数の個数: 48

約数和(自身を含む): 29268288

約数和(自身を除く): 15694624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 487, 536, 871, 974, 1072, 1742, 1948, 2144, 3484, 3896, 6331, 6968, 7792, 12662, 13936, 15584, 25324, 27872, 32629, 50648, 65258, 101296, 130516, 202592, 261032, 424177, 522064, 848354, 1044128, 1696708, 3393416, 6786832, 13573664]

約数ペア:

[(1, 13573664), (2, 6786832), (4, 3393416), (8, 1696708), (13, 1044128), (16, 848354), (26, 522064), (32, 424177), (52, 261032), (67, 202592), (104, 130516), (134, 101296), (208, 65258), (268, 50648), (416, 32629), (487, 27872), (536, 25324), (871, 15584), (974, 13936), (1072, 12662), (1742, 7792), (1948, 6968), (2144, 6331), (3484, 3896)]