17385909016

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 39377664000

約数和(自身を除く): 21991754984

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 59, 116, 118, 203, 232, 236, 406, 413, 421, 431, 472, 812, 826, 842, 862, 1624, 1652, 1684, 1711, 1724, 2947, 3017, 3304, 3368, 3422, 3448, 5894, 6034, 6844, 11788, 11977, 12068, 12209, 12499, 13688, 23576, 23954, 24136, 24418, 24839, 24998, 25429, 47908, 48836, 49678, 49996, 50858, 85463, 87493, 95816, 97672, 99356, 99992, 101716, 170926, 173873, 174986, 178003, 181451, 198712, 203432, 341852, 347746, 349972, 356006, 362902, 683704, 695492, 699944, 712012, 720331, 725804, 737441, 1270157, 1390984, 1424024, 1440662, 1451608, 1474882, 2540314, 2881324, 2949764, 5042317, 5080628, 5162087, 5262079, 5762648, 5899528, 10084634, 10161256, 10324174, 10524158, 10705609, 20169268, 20648348, 21048316, 21411218, 36834553, 40338536, 41296696, 42096632, 42822436, 73669106, 74939263, 85644872, 147338212, 149878526, 294676424, 299757052, 310462661, 599514104, 620925322, 1241850644, 2173238627, 2483701288, 4346477254, 8692954508, 17385909016]

約数ペア:

[(1, 17385909016), (2, 8692954508), (4, 4346477254), (7, 2483701288), (8, 2173238627), (14, 1241850644), (28, 620925322), (29, 599514104), (56, 310462661), (58, 299757052), (59, 294676424), (116, 149878526), (118, 147338212), (203, 85644872), (232, 74939263), (236, 73669106), (406, 42822436), (413, 42096632), (421, 41296696), (431, 40338536), (472, 36834553), (812, 21411218), (826, 21048316), (842, 20648348), (862, 20169268), (1624, 10705609), (1652, 10524158), (1684, 10324174), (1711, 10161256), (1724, 10084634), (2947, 5899528), (3017, 5762648), (3304, 5262079), (3368, 5162087), (3422, 5080628), (3448, 5042317), (5894, 2949764), (6034, 2881324), (6844, 2540314), (11788, 1474882), (11977, 1451608), (12068, 1440662), (12209, 1424024), (12499, 1390984), (13688, 1270157), (23576, 737441), (23954, 725804), (24136, 720331), (24418, 712012), (24839, 699944), (24998, 695492), (25429, 683704), (47908, 362902), (48836, 356006), (49678, 349972), (49996, 347746), (50858, 341852), (85463, 203432), (87493, 198712), (95816, 181451), (97672, 178003), (99356, 174986), (99992, 173873), (101716, 170926)]