15322156780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6437881}}^1$

素因数の和:6437914

約数の個数: 48

約数和(自身を含む): 38936310336

約数和(自身を除く): 23614153556

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6437881, 12875762, 25751524, 32189405, 45065167, 64378810, 90130334, 109443977, 128757620, 180260668, 218887954, 225325835, 437775908, 450651670, 547219885, 766107839, 901303340, 1094439770, 1532215678, 2188879540, 3064431356, 3830539195, 7661078390, 15322156780]

約数ペア:

[(1, 15322156780), (2, 7661078390), (4, 3830539195), (5, 3064431356), (7, 2188879540), (10, 1532215678), (14, 1094439770), (17, 901303340), (20, 766107839), (28, 547219885), (34, 450651670), (35, 437775908), (68, 225325835), (70, 218887954), (85, 180260668), (119, 128757620), (140, 109443977), (170, 90130334), (238, 64378810), (340, 45065167), (476, 32189405), (595, 25751524), (1190, 12875762), (2380, 6437881)]