16954240

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 41310000

約数和(自身を除く): 24355760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 449, 472, 590, 640, 898, 944, 1180, 1796, 1888, 2245, 2360, 3592, 3776, 4490, 4720, 7184, 7552, 8980, 9440, 14368, 17960, 18880, 26491, 28736, 35920, 37760, 52982, 57472, 71840, 105964, 132455, 143680, 211928, 264910, 287360, 423856, 529820, 847712, 1059640, 1695424, 2119280, 3390848, 4238560, 8477120, 16954240]

約数ペア:

[(1, 16954240), (2, 8477120), (4, 4238560), (5, 3390848), (8, 2119280), (10, 1695424), (16, 1059640), (20, 847712), (32, 529820), (40, 423856), (59, 287360), (64, 264910), (80, 211928), (118, 143680), (128, 132455), (160, 105964), (236, 71840), (295, 57472), (320, 52982), (449, 37760), (472, 35920), (590, 28736), (640, 26491), (898, 18880), (944, 17960), (1180, 14368), (1796, 9440), (1888, 8980), (2245, 7552), (2360, 7184), (3592, 4720), (3776, 4490)]