15742943240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{88903}}^1$

素因数の和:89166

約数の個数: 64

約数和(自身を含む): 37446364800

約数和(自身を除く): 21703421560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 233, 380, 466, 760, 932, 1165, 1864, 2330, 4427, 4660, 8854, 9320, 17708, 22135, 35416, 44270, 88540, 88903, 177080, 177806, 355612, 444515, 711224, 889030, 1689157, 1778060, 3378314, 3556120, 6756628, 8445785, 13513256, 16891570, 20714399, 33783140, 41428798, 67566280, 82857596, 103571995, 165715192, 207143990, 393573581, 414287980, 787147162, 828575960, 1574294324, 1967867905, 3148588648, 3935735810, 7871471620, 15742943240]

約数ペア:

[(1, 15742943240), (2, 7871471620), (4, 3935735810), (5, 3148588648), (8, 1967867905), (10, 1574294324), (19, 828575960), (20, 787147162), (38, 414287980), (40, 393573581), (76, 207143990), (95, 165715192), (152, 103571995), (190, 82857596), (233, 67566280), (380, 41428798), (466, 33783140), (760, 20714399), (932, 16891570), (1165, 13513256), (1864, 8445785), (2330, 6756628), (4427, 3556120), (4660, 3378314), (8854, 1778060), (9320, 1689157), (17708, 889030), (22135, 711224), (35416, 444515), (44270, 355612), (88540, 177806), (88903, 177080)]