15697942988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{75793}}^1$

素因数の和:76386

約数の個数: 48

約数和(自身を含む): 33870822720

約数和(自身を除く): 18172879732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 569, 1138, 2276, 3983, 7397, 7966, 14794, 15932, 29588, 51779, 75793, 103558, 151586, 207116, 303172, 530551, 985309, 1061102, 1970618, 2122204, 3941236, 6897163, 13794326, 27588652, 43126217, 86252434, 172504868, 301883519, 560640821, 603767038, 1121281642, 1207534076, 2242563284, 3924485747, 7848971494, 15697942988]

約数ペア:

[(1, 15697942988), (2, 7848971494), (4, 3924485747), (7, 2242563284), (13, 1207534076), (14, 1121281642), (26, 603767038), (28, 560640821), (52, 301883519), (91, 172504868), (182, 86252434), (364, 43126217), (569, 27588652), (1138, 13794326), (2276, 6897163), (3983, 3941236), (7397, 2122204), (7966, 1970618), (14794, 1061102), (15932, 985309), (29588, 530551), (51779, 303172), (75793, 207116), (103558, 151586)]