21734791864

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{421}}^1\times {\mathrm{23813}}^1$

素因数の和:24511

約数の個数: 32

約数和(自身を含む): 41001992640

約数和(自身を除く): 19267200776

約数列:

[1, 2, 4, 8, 271, 421, 542, 842, 1084, 1684, 2168, 3368, 23813, 47626, 95252, 114091, 190504, 228182, 456364, 912728, 6453323, 10025273, 12906646, 20050546, 25813292, 40101092, 51626584, 80202184, 2716848983, 5433697966, 10867395932, 21734791864]

約数ペア:

[(1, 21734791864), (2, 10867395932), (4, 5433697966), (8, 2716848983), (271, 80202184), (421, 51626584), (542, 40101092), (842, 25813292), (1084, 20050546), (1684, 12906646), (2168, 10025273), (3368, 6453323), (23813, 912728), (47626, 456364), (95252, 228182), (114091, 190504)]