13289192

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 16950808

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 167, 196, 203, 232, 334, 343, 392, 406, 668, 686, 812, 1169, 1336, 1372, 1421, 1624, 2338, 2744, 2842, 4676, 4843, 5684, 8183, 9352, 9686, 9947, 11368, 16366, 19372, 19894, 32732, 33901, 38744, 39788, 57281, 65464, 67802, 79576, 114562, 135604, 229124, 237307, 271208, 458248, 474614, 949228, 1661149, 1898456, 3322298, 6644596, 13289192]

約数ペア:

[(1, 13289192), (2, 6644596), (4, 3322298), (7, 1898456), (8, 1661149), (14, 949228), (28, 474614), (29, 458248), (49, 271208), (56, 237307), (58, 229124), (98, 135604), (116, 114562), (167, 79576), (196, 67802), (203, 65464), (232, 57281), (334, 39788), (343, 38744), (392, 33901), (406, 32732), (668, 19894), (686, 19372), (812, 16366), (1169, 11368), (1336, 9947), (1372, 9686), (1421, 9352), (1624, 8183), (2338, 5684), (2744, 4843), (2842, 4676)]