24421428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 64762880

約数和(自身を除く): 40341452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 237, 277, 279, 316, 372, 474, 554, 558, 711, 831, 948, 1108, 1116, 1422, 1662, 2449, 2493, 2844, 3324, 4898, 4986, 7347, 8587, 9796, 9972, 14694, 17174, 21883, 22041, 25761, 29388, 34348, 43766, 44082, 51522, 65649, 77283, 87532, 88164, 103044, 131298, 154566, 196947, 262596, 309132, 393894, 678373, 787788, 1356746, 2035119, 2713492, 4070238, 6105357, 8140476, 12210714, 24421428]

約数ペア:

[(1, 24421428), (2, 12210714), (3, 8140476), (4, 6105357), (6, 4070238), (9, 2713492), (12, 2035119), (18, 1356746), (31, 787788), (36, 678373), (62, 393894), (79, 309132), (93, 262596), (124, 196947), (158, 154566), (186, 131298), (237, 103044), (277, 88164), (279, 87532), (316, 77283), (372, 65649), (474, 51522), (554, 44082), (558, 43766), (711, 34348), (831, 29388), (948, 25761), (1108, 22041), (1116, 21883), (1422, 17174), (1662, 14694), (2449, 9972), (2493, 9796), (2844, 8587), (3324, 7347), (4898, 4986)]