15744584020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1\times {\mathrm{1223}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 36421539840

約数和(自身を除く): 20676955820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 359, 652, 718, 815, 1223, 1436, 1630, 1793, 1795, 2446, 3260, 3586, 3590, 3949, 4892, 6115, 7172, 7180, 7898, 8965, 12230, 13453, 15796, 17930, 19745, 24460, 26906, 35860, 39490, 53812, 58517, 67265, 78980, 117034, 134530, 199349, 234068, 269060, 292585, 398698, 439057, 585170, 643687, 797396, 878114, 996745, 1170340, 1287374, 1756228, 1993490, 2192839, 2195285, 2574748, 3218435, 3986980, 4385678, 4390570, 4829627, 6436870, 8771356, 8781140, 9659254, 10964195, 12873740, 19318508, 21928390, 24148135, 43856780, 48296270, 71566291, 96592540, 143132582, 286265164, 357831455, 715662910, 787229201, 1431325820, 1574458402, 3148916804, 3936146005, 7872292010, 15744584020]

約数ペア:

[(1, 15744584020), (2, 7872292010), (4, 3936146005), (5, 3148916804), (10, 1574458402), (11, 1431325820), (20, 787229201), (22, 715662910), (44, 357831455), (55, 286265164), (110, 143132582), (163, 96592540), (220, 71566291), (326, 48296270), (359, 43856780), (652, 24148135), (718, 21928390), (815, 19318508), (1223, 12873740), (1436, 10964195), (1630, 9659254), (1793, 8781140), (1795, 8771356), (2446, 6436870), (3260, 4829627), (3586, 4390570), (3590, 4385678), (3949, 3986980), (4892, 3218435), (6115, 2574748), (7172, 2195285), (7180, 2192839), (7898, 1993490), (8965, 1756228), (12230, 1287374), (13453, 1170340), (15796, 996745), (17930, 878114), (19745, 797396), (24460, 643687), (26906, 585170), (35860, 439057), (39490, 398698), (53812, 292585), (58517, 269060), (67265, 234068), (78980, 199349), (117034, 134530)]