2820918804512

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{16381}}^1\times {\mathrm{101537}}^1$

素因数の和:117981

約数の個数: 48

約数和(自身を含む): 5658871545432

約数和(自身を除く): 2837952740920

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 16381, 32762, 65524, 101537, 131048, 203074, 262096, 406148, 524192, 812296, 868193, 1624592, 1736386, 3249184, 3472772, 5381461, 6945544, 10762922, 13891088, 21525844, 27782176, 43051688, 86103376, 172206752, 1663277597, 3326555194, 6653110388, 13306220776, 26612441552, 53224883104, 88153712641, 176307425282, 352614850564, 705229701128, 1410459402256, 2820918804512]

約数ペア:

[(1, 2820918804512), (2, 1410459402256), (4, 705229701128), (8, 352614850564), (16, 176307425282), (32, 88153712641), (53, 53224883104), (106, 26612441552), (212, 13306220776), (424, 6653110388), (848, 3326555194), (1696, 1663277597), (16381, 172206752), (32762, 86103376), (65524, 43051688), (101537, 27782176), (131048, 21525844), (203074, 13891088), (262096, 10762922), (406148, 6945544), (524192, 5381461), (812296, 3472772), (868193, 3249184), (1624592, 1736386)]