15888020192

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{27539}}^1$

素因数の和:27720

約数の個数: 72

約数和(自身を含む): 34613649000

約数和(自身を除く): 18725628808

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 149, 176, 242, 298, 352, 484, 596, 968, 1192, 1639, 1936, 2384, 3278, 3872, 4768, 6556, 13112, 18029, 26224, 27539, 36058, 52448, 55078, 72116, 110156, 144232, 220312, 288464, 302929, 440624, 576928, 605858, 881248, 1211716, 2423432, 3332219, 4103311, 4846864, 6664438, 8206622, 9693728, 13328876, 16413244, 26657752, 32826488, 45136421, 53315504, 65652976, 90272842, 106631008, 131305952, 180545684, 361091368, 496500631, 722182736, 993001262, 1444365472, 1986002524, 3972005048, 7944010096, 15888020192]

約数ペア:

[(1, 15888020192), (2, 7944010096), (4, 3972005048), (8, 1986002524), (11, 1444365472), (16, 993001262), (22, 722182736), (32, 496500631), (44, 361091368), (88, 180545684), (121, 131305952), (149, 106631008), (176, 90272842), (242, 65652976), (298, 53315504), (352, 45136421), (484, 32826488), (596, 26657752), (968, 16413244), (1192, 13328876), (1639, 9693728), (1936, 8206622), (2384, 6664438), (3278, 4846864), (3872, 4103311), (4768, 3332219), (6556, 2423432), (13112, 1211716), (18029, 881248), (26224, 605858), (27539, 576928), (36058, 440624), (52448, 302929), (55078, 288464), (72116, 220312), (110156, 144232)]