2015796848

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{4937}}^1$

素因数の和:5122

約数の個数: 60

約数和(自身を含む): 4258017648

約数和(自身を除く): 2242220800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 169, 208, 302, 338, 604, 676, 1208, 1352, 1963, 2416, 2704, 3926, 4937, 7852, 9874, 15704, 19748, 25519, 31408, 39496, 51038, 64181, 78992, 102076, 128362, 204152, 256724, 408304, 513448, 745487, 834353, 1026896, 1490974, 1668706, 2981948, 3337412, 5963896, 6674824, 9691331, 11927792, 13349648, 19382662, 38765324, 77530648, 125987303, 155061296, 251974606, 503949212, 1007898424, 2015796848]

約数ペア:

[(1, 2015796848), (2, 1007898424), (4, 503949212), (8, 251974606), (13, 155061296), (16, 125987303), (26, 77530648), (52, 38765324), (104, 19382662), (151, 13349648), (169, 11927792), (208, 9691331), (302, 6674824), (338, 5963896), (604, 3337412), (676, 2981948), (1208, 1668706), (1352, 1490974), (1963, 1026896), (2416, 834353), (2704, 745487), (3926, 513448), (4937, 408304), (7852, 256724), (9874, 204152), (15704, 128362), (19748, 102076), (25519, 78992), (31408, 64181), (39496, 51038)]