15669538768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{13063}}^1$

素因数の和:13236

約数の個数: 80

約数和(自身を含む): 33565073920

約数和(自身を除く): 17895535152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 79, 104, 146, 158, 208, 292, 316, 584, 632, 949, 1027, 1168, 1264, 1898, 2054, 3796, 4108, 5767, 7592, 8216, 11534, 13063, 15184, 16432, 23068, 26126, 46136, 52252, 74971, 92272, 104504, 149942, 169819, 209008, 299884, 339638, 599768, 679276, 953599, 1031977, 1199536, 1358552, 1907198, 2063954, 2717104, 3814396, 4127908, 7628792, 8255816, 12396787, 13415701, 15257584, 16511632, 24793574, 26831402, 49587148, 53662804, 75334321, 99174296, 107325608, 150668642, 198348592, 214651216, 301337284, 602674568, 979346173, 1205349136, 1958692346, 3917384692, 7834769384, 15669538768]

約数ペア:

[(1, 15669538768), (2, 7834769384), (4, 3917384692), (8, 1958692346), (13, 1205349136), (16, 979346173), (26, 602674568), (52, 301337284), (73, 214651216), (79, 198348592), (104, 150668642), (146, 107325608), (158, 99174296), (208, 75334321), (292, 53662804), (316, 49587148), (584, 26831402), (632, 24793574), (949, 16511632), (1027, 15257584), (1168, 13415701), (1264, 12396787), (1898, 8255816), (2054, 7628792), (3796, 4127908), (4108, 3814396), (5767, 2717104), (7592, 2063954), (8216, 1907198), (11534, 1358552), (13063, 1199536), (15184, 1031977), (16432, 953599), (23068, 679276), (26126, 599768), (46136, 339638), (52252, 299884), (74971, 209008), (92272, 169819), (104504, 149942)]