9999234016

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3061}}^1$

素因数の和:3228

約数の個数: 96

約数和(自身を含む): 21111632640

約数和(自身を除く): 11112398624

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 89, 124, 148, 178, 248, 296, 356, 496, 592, 712, 992, 1147, 1184, 1424, 2294, 2759, 2848, 3061, 3293, 4588, 5518, 6122, 6586, 9176, 11036, 12244, 13172, 18352, 22072, 24488, 26344, 36704, 44144, 48976, 52688, 88288, 94891, 97952, 102083, 105376, 113257, 189782, 204166, 226514, 272429, 379564, 408332, 453028, 544858, 759128, 816664, 906056, 1089716, 1518256, 1633328, 1812112, 2179432, 3036512, 3266656, 3510967, 3624224, 4358864, 7021934, 8445299, 8717728, 10079873, 14043868, 16890598, 20159746, 28087736, 33781196, 40319492, 56175472, 67562392, 80638984, 112350944, 135124784, 161277968, 270249568, 312476063, 322555936, 624952126, 1249904252, 2499808504, 4999617008, 9999234016]

約数ペア:

[(1, 9999234016), (2, 4999617008), (4, 2499808504), (8, 1249904252), (16, 624952126), (31, 322555936), (32, 312476063), (37, 270249568), (62, 161277968), (74, 135124784), (89, 112350944), (124, 80638984), (148, 67562392), (178, 56175472), (248, 40319492), (296, 33781196), (356, 28087736), (496, 20159746), (592, 16890598), (712, 14043868), (992, 10079873), (1147, 8717728), (1184, 8445299), (1424, 7021934), (2294, 4358864), (2759, 3624224), (2848, 3510967), (3061, 3266656), (3293, 3036512), (4588, 2179432), (5518, 1812112), (6122, 1633328), (6586, 1518256), (9176, 1089716), (11036, 906056), (12244, 816664), (13172, 759128), (18352, 544858), (22072, 453028), (24488, 408332), (26344, 379564), (36704, 272429), (44144, 226514), (48976, 204166), (52688, 189782), (88288, 113257), (94891, 105376), (97952, 102083)]