14519960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4020

約数の個数: 64

約数和(自身を含む): 40219200

約数和(自身を除く): 25699240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 3989, 7978, 15956, 19945, 27923, 31912, 39890, 51857, 55846, 79780, 103714, 111692, 139615, 159560, 207428, 223384, 259285, 279230, 362999, 414856, 518570, 558460, 725998, 1037140, 1116920, 1451996, 1814995, 2074280, 2903992, 3629990, 7259980, 14519960]

約数ペア:

[(1, 14519960), (2, 7259980), (4, 3629990), (5, 2903992), (7, 2074280), (8, 1814995), (10, 1451996), (13, 1116920), (14, 1037140), (20, 725998), (26, 558460), (28, 518570), (35, 414856), (40, 362999), (52, 279230), (56, 259285), (65, 223384), (70, 207428), (91, 159560), (104, 139615), (130, 111692), (140, 103714), (182, 79780), (260, 55846), (280, 51857), (364, 39890), (455, 31912), (520, 27923), (728, 19945), (910, 15956), (1820, 7978), (3640, 3989)]