12780495528

素因数分解:

$2^3\times 3^1\times {\mathrm{17579}}^1\times {\mathrm{30293}}^1$

素因数の和:47881

約数の個数: 32

約数和(自身を含む): 31954111200

約数和(自身を除く): 19173615672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17579, 30293, 35158, 52737, 60586, 70316, 90879, 105474, 121172, 140632, 181758, 210948, 242344, 363516, 421896, 727032, 532520647, 1065041294, 1597561941, 2130082588, 3195123882, 4260165176, 6390247764, 12780495528]

約数ペア:

[(1, 12780495528), (2, 6390247764), (3, 4260165176), (4, 3195123882), (6, 2130082588), (8, 1597561941), (12, 1065041294), (24, 532520647), (17579, 727032), (30293, 421896), (35158, 363516), (52737, 242344), (60586, 210948), (70316, 181758), (90879, 140632), (105474, 121172)]