15425748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11013

約数の個数: 48

約数和(自身を含む): 43072960

約数和(自身を除く): 27647212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 10987, 21974, 32961, 43948, 65922, 98883, 131844, 142831, 197766, 285662, 296649, 395532, 428493, 571324, 593298, 856986, 1186596, 1285479, 1713972, 2570958, 3856437, 5141916, 7712874, 15425748]

約数ペア:

[(1, 15425748), (2, 7712874), (3, 5141916), (4, 3856437), (6, 2570958), (9, 1713972), (12, 1285479), (13, 1186596), (18, 856986), (26, 593298), (27, 571324), (36, 428493), (39, 395532), (52, 296649), (54, 285662), (78, 197766), (108, 142831), (117, 131844), (156, 98883), (234, 65922), (351, 43948), (468, 32961), (702, 21974), (1404, 10987)]