215516704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5821}}^1$

素因数の和:5933

約数の個数: 48

約数和(自身を含む): 462150360

約数和(自身を除く): 246633656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2848, 4628, 5821, 9256, 11642, 18512, 23284, 37024, 46568, 75673, 93136, 151346, 186272, 302692, 518069, 605384, 1036138, 1210768, 2072276, 2421536, 4144552, 6734897, 8289104, 13469794, 16578208, 26939588, 53879176, 107758352, 215516704]

約数ペア:

[(1, 215516704), (2, 107758352), (4, 53879176), (8, 26939588), (13, 16578208), (16, 13469794), (26, 8289104), (32, 6734897), (52, 4144552), (89, 2421536), (104, 2072276), (178, 1210768), (208, 1036138), (356, 605384), (416, 518069), (712, 302692), (1157, 186272), (1424, 151346), (2314, 93136), (2848, 75673), (4628, 46568), (5821, 37024), (9256, 23284), (11642, 18512)]