23970726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 32638554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1151, 1157, 1602, 2302, 2314, 3453, 3471, 6906, 6942, 10359, 10413, 14963, 20718, 20826, 29926, 44889, 89778, 102439, 134667, 204878, 269334, 307317, 614634, 921951, 1331707, 1843902, 2663414, 3995121, 7990242, 11985363, 23970726]

約数ペア:

[(1, 23970726), (2, 11985363), (3, 7990242), (6, 3995121), (9, 2663414), (13, 1843902), (18, 1331707), (26, 921951), (39, 614634), (78, 307317), (89, 269334), (117, 204878), (178, 134667), (234, 102439), (267, 89778), (534, 44889), (801, 29926), (1151, 20826), (1157, 20718), (1602, 14963), (2302, 10413), (2314, 10359), (3453, 6942), (3471, 6906)]