28872943552

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{354391}}^1$

素因数の和:354489

約数の個数: 56

約数和(自身を含む): 61210586240

約数和(自身を除く): 32337642688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1216, 1273, 2144, 2546, 4288, 5092, 10184, 20368, 40736, 81472, 354391, 708782, 1417564, 2835128, 5670256, 6733429, 11340512, 13466858, 22681024, 23744197, 26933716, 47488394, 53867432, 94976788, 107734864, 189953576, 215469728, 379907152, 430939456, 451139743, 759814304, 902279486, 1519628608, 1804558972, 3609117944, 7218235888, 14436471776, 28872943552]

約数ペア:

[(1, 28872943552), (2, 14436471776), (4, 7218235888), (8, 3609117944), (16, 1804558972), (19, 1519628608), (32, 902279486), (38, 759814304), (64, 451139743), (67, 430939456), (76, 379907152), (134, 215469728), (152, 189953576), (268, 107734864), (304, 94976788), (536, 53867432), (608, 47488394), (1072, 26933716), (1216, 23744197), (1273, 22681024), (2144, 13466858), (2546, 11340512), (4288, 6733429), (5092, 5670256), (10184, 2835128), (20368, 1417564), (40736, 708782), (81472, 354391)]