17874288

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 54163200

約数和(自身を除く): 36288912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 139, 141, 144, 152, 171, 188, 228, 278, 282, 304, 342, 376, 417, 423, 456, 556, 564, 684, 752, 834, 846, 893, 912, 1112, 1128, 1251, 1368, 1668, 1692, 1786, 2224, 2256, 2502, 2641, 2679, 2736, 3336, 3384, 3572, 5004, 5282, 5358, 6533, 6672, 6768, 7144, 7923, 8037, 10008, 10564, 10716, 13066, 14288, 15846, 16074, 19599, 20016, 21128, 21432, 23769, 26132, 31692, 32148, 39198, 42256, 42864, 47538, 52264, 58797, 63384, 64296, 78396, 95076, 104528, 117594, 124127, 126768, 128592, 156792, 190152, 235188, 248254, 313584, 372381, 380304, 470376, 496508, 744762, 940752, 993016, 1117143, 1489524, 1986032, 2234286, 2979048, 4468572, 5958096, 8937144, 17874288]

約数ペア:

[(1, 17874288), (2, 8937144), (3, 5958096), (4, 4468572), (6, 2979048), (8, 2234286), (9, 1986032), (12, 1489524), (16, 1117143), (18, 993016), (19, 940752), (24, 744762), (36, 496508), (38, 470376), (47, 380304), (48, 372381), (57, 313584), (72, 248254), (76, 235188), (94, 190152), (114, 156792), (139, 128592), (141, 126768), (144, 124127), (152, 117594), (171, 104528), (188, 95076), (228, 78396), (278, 64296), (282, 63384), (304, 58797), (342, 52264), (376, 47538), (417, 42864), (423, 42256), (456, 39198), (556, 32148), (564, 31692), (684, 26132), (752, 23769), (834, 21432), (846, 21128), (893, 20016), (912, 19599), (1112, 16074), (1128, 15846), (1251, 14288), (1368, 13066), (1668, 10716), (1692, 10564), (1786, 10008), (2224, 8037), (2256, 7923), (2502, 7144), (2641, 6768), (2679, 6672), (2736, 6533), (3336, 5358), (3384, 5282), (3572, 5004)]