21093715026

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{26387}}^1$

素因数の和:26983

約数の個数: 48

約数和(自身を含む): 46310940000

約数和(自身を除く): 25217224974

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 499, 534, 801, 998, 1497, 1602, 2994, 4491, 8982, 26387, 44411, 52774, 79161, 88822, 133233, 158322, 237483, 266466, 399699, 474966, 799398, 2348443, 4696886, 7045329, 13167113, 14090658, 21135987, 26334226, 39501339, 42271974, 79002678, 118504017, 237008034, 1171873057, 2343746114, 3515619171, 7031238342, 10546857513, 21093715026]

約数ペア:

[(1, 21093715026), (2, 10546857513), (3, 7031238342), (6, 3515619171), (9, 2343746114), (18, 1171873057), (89, 237008034), (178, 118504017), (267, 79002678), (499, 42271974), (534, 39501339), (801, 26334226), (998, 21135987), (1497, 14090658), (1602, 13167113), (2994, 7045329), (4491, 4696886), (8982, 2348443), (26387, 799398), (44411, 474966), (52774, 399699), (79161, 266466), (88822, 237483), (133233, 158322)]