16637390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 41803776

約数和(自身を除く): 25166386

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 31, 34, 35, 41, 55, 62, 70, 77, 82, 85, 110, 119, 154, 155, 170, 187, 205, 217, 238, 287, 310, 341, 374, 385, 410, 434, 451, 527, 574, 595, 682, 697, 770, 902, 935, 1054, 1085, 1190, 1271, 1309, 1394, 1435, 1705, 1870, 2170, 2255, 2387, 2542, 2618, 2635, 2870, 3157, 3410, 3485, 3689, 4510, 4774, 4879, 5270, 5797, 6314, 6355, 6545, 6970, 7378, 7667, 8897, 9758, 11594, 11935, 12710, 13090, 13981, 15334, 15785, 17794, 18445, 21607, 23870, 24395, 27962, 28985, 31570, 36890, 38335, 40579, 43214, 44485, 48790, 53669, 57970, 69905, 76670, 81158, 88970, 97867, 107338, 108035, 139810, 151249, 195734, 202895, 216070, 237677, 268345, 302498, 405790, 475354, 489335, 536690, 756245, 978670, 1188385, 1512490, 1663739, 2376770, 3327478, 8318695, 16637390]

約数ペア:

[(1, 16637390), (2, 8318695), (5, 3327478), (7, 2376770), (10, 1663739), (11, 1512490), (14, 1188385), (17, 978670), (22, 756245), (31, 536690), (34, 489335), (35, 475354), (41, 405790), (55, 302498), (62, 268345), (70, 237677), (77, 216070), (82, 202895), (85, 195734), (110, 151249), (119, 139810), (154, 108035), (155, 107338), (170, 97867), (187, 88970), (205, 81158), (217, 76670), (238, 69905), (287, 57970), (310, 53669), (341, 48790), (374, 44485), (385, 43214), (410, 40579), (434, 38335), (451, 36890), (527, 31570), (574, 28985), (595, 27962), (682, 24395), (697, 23870), (770, 21607), (902, 18445), (935, 17794), (1054, 15785), (1085, 15334), (1190, 13981), (1271, 13090), (1309, 12710), (1394, 11935), (1435, 11594), (1705, 9758), (1870, 8897), (2170, 7667), (2255, 7378), (2387, 6970), (2542, 6545), (2618, 6355), (2635, 6314), (2870, 5797), (3157, 5270), (3410, 4879), (3485, 4774), (3689, 4510)]