15378012

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 43448496

約数和(自身を除く): 28070484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1217, 1404, 2106, 2434, 3159, 3651, 4212, 4868, 6318, 7302, 10953, 12636, 14604, 15821, 21906, 31642, 32859, 43812, 47463, 63284, 65718, 94926, 98577, 131436, 142389, 189852, 197154, 284778, 295731, 394308, 427167, 569556, 591462, 854334, 1182924, 1281501, 1708668, 2563002, 3844503, 5126004, 7689006, 15378012]

約数ペア:

[(1, 15378012), (2, 7689006), (3, 5126004), (4, 3844503), (6, 2563002), (9, 1708668), (12, 1281501), (13, 1182924), (18, 854334), (26, 591462), (27, 569556), (36, 427167), (39, 394308), (52, 295731), (54, 284778), (78, 197154), (81, 189852), (108, 142389), (117, 131436), (156, 98577), (162, 94926), (234, 65718), (243, 63284), (324, 47463), (351, 43812), (468, 32859), (486, 31642), (702, 21906), (972, 15821), (1053, 14604), (1217, 12636), (1404, 10953), (2106, 7302), (2434, 6318), (3159, 4868), (3651, 4212)]