21367170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 61461504

約数和(自身を除く): 40094334

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 113, 165, 191, 198, 226, 330, 339, 382, 495, 565, 573, 678, 955, 990, 1017, 1130, 1146, 1243, 1695, 1719, 1910, 2034, 2101, 2486, 2865, 3390, 3438, 3729, 4202, 5085, 5730, 6215, 6303, 7458, 8595, 10170, 10505, 11187, 12430, 12606, 17190, 18645, 18909, 21010, 21583, 22374, 31515, 37290, 37818, 43166, 55935, 63030, 64749, 94545, 107915, 111870, 129498, 189090, 194247, 215830, 237413, 323745, 388494, 474826, 647490, 712239, 971235, 1187065, 1424478, 1942470, 2136717, 2374130, 3561195, 4273434, 7122390, 10683585, 21367170]

約数ペア:

[(1, 21367170), (2, 10683585), (3, 7122390), (5, 4273434), (6, 3561195), (9, 2374130), (10, 2136717), (11, 1942470), (15, 1424478), (18, 1187065), (22, 971235), (30, 712239), (33, 647490), (45, 474826), (55, 388494), (66, 323745), (90, 237413), (99, 215830), (110, 194247), (113, 189090), (165, 129498), (191, 111870), (198, 107915), (226, 94545), (330, 64749), (339, 63030), (382, 55935), (495, 43166), (565, 37818), (573, 37290), (678, 31515), (955, 22374), (990, 21583), (1017, 21010), (1130, 18909), (1146, 18645), (1243, 17190), (1695, 12606), (1719, 12430), (1910, 11187), (2034, 10505), (2101, 10170), (2486, 8595), (2865, 7458), (3390, 6303), (3438, 6215), (3729, 5730), (4202, 5085)]