38915688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5387}}^1$

素因数の和:5446

約数の個数: 64

約数和(自身を含む): 113794560

約数和(自身を除く): 74878872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 5387, 7224, 10774, 16161, 21548, 32322, 37709, 43096, 64644, 75418, 113127, 129288, 150836, 226254, 231641, 301672, 452508, 463282, 694923, 905016, 926564, 1389846, 1621487, 1853128, 2779692, 3242974, 4864461, 5559384, 6485948, 9728922, 12971896, 19457844, 38915688]

約数ペア:

[(1, 38915688), (2, 19457844), (3, 12971896), (4, 9728922), (6, 6485948), (7, 5559384), (8, 4864461), (12, 3242974), (14, 2779692), (21, 1853128), (24, 1621487), (28, 1389846), (42, 926564), (43, 905016), (56, 694923), (84, 463282), (86, 452508), (129, 301672), (168, 231641), (172, 226254), (258, 150836), (301, 129288), (344, 113127), (516, 75418), (602, 64644), (903, 43096), (1032, 37709), (1204, 32322), (1806, 21548), (2408, 16161), (3612, 10774), (5387, 7224)]