2378617072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{68477}}^1$

素因数の和:68665

約数の個数: 40

約数和(自身を含む): 4992867936

約数和(自身を除く): 2614250864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 2171, 2672, 4342, 8684, 17368, 34736, 68477, 136954, 273908, 547816, 890201, 1095632, 1780402, 3560804, 7121608, 11435659, 14243216, 22871318, 45742636, 91485272, 148663567, 182970544, 297327134, 594654268, 1189308536, 2378617072]

約数ペア:

[(1, 2378617072), (2, 1189308536), (4, 594654268), (8, 297327134), (13, 182970544), (16, 148663567), (26, 91485272), (52, 45742636), (104, 22871318), (167, 14243216), (208, 11435659), (334, 7121608), (668, 3560804), (1336, 1780402), (2171, 1095632), (2672, 890201), (4342, 547816), (8684, 273908), (17368, 136954), (34736, 68477)]