17958245008

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{73039}}^1$

素因数の和:73196

約数の個数: 60

約数和(自身を含む): 38546421760

約数和(自身を除く): 20588176752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 127, 176, 242, 254, 484, 508, 968, 1016, 1397, 1936, 2032, 2794, 5588, 11176, 15367, 22352, 30734, 61468, 73039, 122936, 146078, 245872, 292156, 584312, 803429, 1168624, 1606858, 3213716, 6427432, 8837719, 9275953, 12854864, 17675438, 18551906, 35350876, 37103812, 70701752, 74207624, 102035483, 141403504, 148415248, 204070966, 408141932, 816283864, 1122390313, 1632567728, 2244780626, 4489561252, 8979122504, 17958245008]

約数ペア:

[(1, 17958245008), (2, 8979122504), (4, 4489561252), (8, 2244780626), (11, 1632567728), (16, 1122390313), (22, 816283864), (44, 408141932), (88, 204070966), (121, 148415248), (127, 141403504), (176, 102035483), (242, 74207624), (254, 70701752), (484, 37103812), (508, 35350876), (968, 18551906), (1016, 17675438), (1397, 12854864), (1936, 9275953), (2032, 8837719), (2794, 6427432), (5588, 3213716), (11176, 1606858), (15367, 1168624), (22352, 803429), (30734, 584312), (61468, 292156), (73039, 245872), (122936, 146078)]