18144984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 56609280

約数和(自身を除く): 38464296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 311, 312, 374, 408, 429, 442, 561, 572, 622, 663, 748, 858, 884, 933, 1122, 1144, 1244, 1326, 1496, 1716, 1768, 1866, 2244, 2431, 2488, 2652, 3421, 3432, 3732, 4043, 4488, 4862, 5287, 5304, 6842, 7293, 7464, 8086, 9724, 10263, 10574, 12129, 13684, 14586, 15861, 16172, 19448, 20526, 21148, 24258, 27368, 29172, 31722, 32344, 41052, 42296, 44473, 48516, 58157, 58344, 63444, 68731, 82104, 88946, 97032, 116314, 126888, 133419, 137462, 174471, 177892, 206193, 232628, 266838, 274924, 348942, 355784, 412386, 465256, 533676, 549848, 697884, 756041, 824772, 1067352, 1395768, 1512082, 1649544, 2268123, 3024164, 4536246, 6048328, 9072492, 18144984]

約数ペア:

[(1, 18144984), (2, 9072492), (3, 6048328), (4, 4536246), (6, 3024164), (8, 2268123), (11, 1649544), (12, 1512082), (13, 1395768), (17, 1067352), (22, 824772), (24, 756041), (26, 697884), (33, 549848), (34, 533676), (39, 465256), (44, 412386), (51, 355784), (52, 348942), (66, 274924), (68, 266838), (78, 232628), (88, 206193), (102, 177892), (104, 174471), (132, 137462), (136, 133419), (143, 126888), (156, 116314), (187, 97032), (204, 88946), (221, 82104), (264, 68731), (286, 63444), (311, 58344), (312, 58157), (374, 48516), (408, 44473), (429, 42296), (442, 41052), (561, 32344), (572, 31722), (622, 29172), (663, 27368), (748, 24258), (858, 21148), (884, 20526), (933, 19448), (1122, 16172), (1144, 15861), (1244, 14586), (1326, 13684), (1496, 12129), (1716, 10574), (1768, 10263), (1866, 9724), (2244, 8086), (2431, 7464), (2488, 7293), (2652, 6842), (3421, 5304), (3432, 5287), (3732, 4862), (4043, 4488)]