15973542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 38539800

約数和(自身を除く): 22566258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 89, 117, 118, 169, 177, 178, 234, 267, 338, 354, 507, 531, 534, 767, 801, 1014, 1062, 1157, 1521, 1534, 1602, 2301, 2314, 3042, 3471, 4602, 5251, 6903, 6942, 9971, 10413, 10502, 13806, 15041, 15753, 19942, 20826, 29913, 30082, 31506, 45123, 47259, 59826, 68263, 89739, 90246, 94518, 135369, 136526, 179478, 204789, 270738, 409578, 614367, 887419, 1228734, 1774838, 2662257, 5324514, 7986771, 15973542]

約数ペア:

[(1, 15973542), (2, 7986771), (3, 5324514), (6, 2662257), (9, 1774838), (13, 1228734), (18, 887419), (26, 614367), (39, 409578), (59, 270738), (78, 204789), (89, 179478), (117, 136526), (118, 135369), (169, 94518), (177, 90246), (178, 89739), (234, 68263), (267, 59826), (338, 47259), (354, 45123), (507, 31506), (531, 30082), (534, 29913), (767, 20826), (801, 19942), (1014, 15753), (1062, 15041), (1157, 13806), (1521, 10502), (1534, 10413), (1602, 9971), (2301, 6942), (2314, 6903), (3042, 5251), (3471, 4602)]