16725720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12671}}^1$

素因数の和:12696

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 38017320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 12671, 25342, 38013, 50684, 63355, 76026, 101368, 126710, 139381, 152052, 190065, 253420, 278762, 304104, 380130, 418143, 506840, 557524, 696905, 760260, 836286, 1115048, 1393810, 1520520, 1672572, 2090715, 2787620, 3345144, 4181430, 5575240, 8362860, 16725720]

約数ペア:

[(1, 16725720), (2, 8362860), (3, 5575240), (4, 4181430), (5, 3345144), (6, 2787620), (8, 2090715), (10, 1672572), (11, 1520520), (12, 1393810), (15, 1115048), (20, 836286), (22, 760260), (24, 696905), (30, 557524), (33, 506840), (40, 418143), (44, 380130), (55, 304104), (60, 278762), (66, 253420), (88, 190065), (110, 152052), (120, 139381), (132, 126710), (165, 101368), (220, 76026), (264, 63355), (330, 50684), (440, 38013), (660, 25342), (1320, 12671)]