15676760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 40219200

約数和(自身を除く): 24542440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 79, 82, 88, 110, 121, 158, 164, 205, 220, 242, 316, 328, 395, 410, 440, 451, 484, 605, 632, 790, 820, 869, 902, 968, 1210, 1580, 1640, 1738, 1804, 2255, 2420, 3160, 3239, 3476, 3608, 4345, 4510, 4840, 4961, 6478, 6952, 8690, 9020, 9559, 9922, 12956, 16195, 17380, 18040, 19118, 19844, 24805, 25912, 32390, 34760, 35629, 38236, 39688, 47795, 49610, 64780, 71258, 76472, 95590, 99220, 129560, 142516, 178145, 191180, 198440, 285032, 356290, 382360, 391919, 712580, 783838, 1425160, 1567676, 1959595, 3135352, 3919190, 7838380, 15676760]

約数ペア:

[(1, 15676760), (2, 7838380), (4, 3919190), (5, 3135352), (8, 1959595), (10, 1567676), (11, 1425160), (20, 783838), (22, 712580), (40, 391919), (41, 382360), (44, 356290), (55, 285032), (79, 198440), (82, 191180), (88, 178145), (110, 142516), (121, 129560), (158, 99220), (164, 95590), (205, 76472), (220, 71258), (242, 64780), (316, 49610), (328, 47795), (395, 39688), (410, 38236), (440, 35629), (451, 34760), (484, 32390), (605, 25912), (632, 24805), (790, 19844), (820, 19118), (869, 18040), (902, 17380), (968, 16195), (1210, 12956), (1580, 9922), (1640, 9559), (1738, 9020), (1804, 8690), (2255, 6952), (2420, 6478), (3160, 4961), (3239, 4840), (3476, 4510), (3608, 4345)]