15704904860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1008017}}^1$

素因数の和:1008086

約数の個数: 48

約数和(自身を含む): 35562875040

約数和(自身を除く): 19857970180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 1008017, 2016034, 4032068, 5040085, 10080170, 19152323, 20160340, 38304646, 41328697, 76609292, 82657394, 95761615, 165314788, 191523230, 206643485, 383046460, 413286970, 785245243, 826573940, 1570490486, 3140980972, 3926226215, 7852452430, 15704904860]

約数ペア:

[(1, 15704904860), (2, 7852452430), (4, 3926226215), (5, 3140980972), (10, 1570490486), (19, 826573940), (20, 785245243), (38, 413286970), (41, 383046460), (76, 206643485), (82, 191523230), (95, 165314788), (164, 95761615), (190, 82657394), (205, 76609292), (380, 41328697), (410, 38304646), (779, 20160340), (820, 19152323), (1558, 10080170), (3116, 5040085), (3895, 4032068), (7790, 2016034), (15580, 1008017)]