28406168010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{12919}}^1$

素因数の和:15164

約数の個数: 96

約数和(自身を含む): 80612737920

約数和(自身を除く): 52206569910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2221, 4442, 6663, 11105, 12919, 13326, 19989, 22210, 24431, 25838, 33315, 38757, 39978, 48862, 64595, 66630, 73293, 77514, 99945, 116271, 122155, 129190, 142109, 146586, 193785, 199890, 219879, 232542, 244310, 284218, 366465, 387570, 426327, 439758, 581355, 710545, 732930, 852654, 1099395, 1162710, 1278981, 1421090, 2131635, 2198790, 2557962, 4263270, 6394905, 12789810, 28693099, 57386198, 86079297, 143465495, 172158594, 258237891, 286930990, 315624089, 430396485, 516475782, 631248178, 860792970, 946872267, 1291189455, 1578120445, 1893744534, 2582378910, 2840616801, 3156240890, 4734361335, 5681233602, 9468722670, 14203084005, 28406168010]

約数ペア:

[(1, 28406168010), (2, 14203084005), (3, 9468722670), (5, 5681233602), (6, 4734361335), (9, 3156240890), (10, 2840616801), (11, 2582378910), (15, 1893744534), (18, 1578120445), (22, 1291189455), (30, 946872267), (33, 860792970), (45, 631248178), (55, 516475782), (66, 430396485), (90, 315624089), (99, 286930990), (110, 258237891), (165, 172158594), (198, 143465495), (330, 86079297), (495, 57386198), (990, 28693099), (2221, 12789810), (4442, 6394905), (6663, 4263270), (11105, 2557962), (12919, 2198790), (13326, 2131635), (19989, 1421090), (22210, 1278981), (24431, 1162710), (25838, 1099395), (33315, 852654), (38757, 732930), (39978, 710545), (48862, 581355), (64595, 439758), (66630, 426327), (73293, 387570), (77514, 366465), (99945, 284218), (116271, 244310), (122155, 232542), (129190, 219879), (142109, 199890), (146586, 193785)]