15363642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 36900864

約数和(自身を除く): 21537222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 47, 86, 94, 129, 141, 181, 258, 282, 301, 329, 362, 543, 602, 658, 903, 987, 1086, 1267, 1806, 1974, 2021, 2534, 3801, 4042, 6063, 7602, 7783, 8507, 12126, 14147, 15566, 17014, 23349, 25521, 28294, 42441, 46698, 51042, 54481, 59549, 84882, 108962, 119098, 163443, 178647, 326886, 357294, 365801, 731602, 1097403, 2194806, 2560607, 5121214, 7681821, 15363642]

約数ペア:

[(1, 15363642), (2, 7681821), (3, 5121214), (6, 2560607), (7, 2194806), (14, 1097403), (21, 731602), (42, 365801), (43, 357294), (47, 326886), (86, 178647), (94, 163443), (129, 119098), (141, 108962), (181, 84882), (258, 59549), (282, 54481), (301, 51042), (329, 46698), (362, 42441), (543, 28294), (602, 25521), (658, 23349), (903, 17014), (987, 15566), (1086, 14147), (1267, 12126), (1806, 8507), (1974, 7783), (2021, 7602), (2534, 6063), (3801, 4042)]