15804656

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1102

約数の個数: 60

約数和(自身を含む): 37531080

約数和(自身を除く): 21726424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1061, 1064, 1862, 2122, 2128, 3724, 4244, 7427, 7448, 8488, 14854, 14896, 16976, 20159, 29708, 40318, 51989, 59416, 80636, 103978, 118832, 141113, 161272, 207956, 282226, 322544, 415912, 564452, 831824, 987791, 1128904, 1975582, 2257808, 3951164, 7902328, 15804656]

約数ペア:

[(1, 15804656), (2, 7902328), (4, 3951164), (7, 2257808), (8, 1975582), (14, 1128904), (16, 987791), (19, 831824), (28, 564452), (38, 415912), (49, 322544), (56, 282226), (76, 207956), (98, 161272), (112, 141113), (133, 118832), (152, 103978), (196, 80636), (266, 59416), (304, 51989), (392, 40318), (532, 29708), (784, 20159), (931, 16976), (1061, 14896), (1064, 14854), (1862, 8488), (2122, 7448), (2128, 7427), (3724, 4244)]