15956472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 49904640

約数和(自身を除く): 33948168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 51, 56, 68, 74, 84, 102, 111, 119, 136, 148, 151, 168, 204, 222, 238, 259, 296, 302, 357, 408, 444, 453, 476, 518, 604, 629, 714, 777, 888, 906, 952, 1036, 1057, 1208, 1258, 1428, 1554, 1812, 1887, 2072, 2114, 2516, 2567, 2856, 3108, 3171, 3624, 3774, 4228, 4403, 5032, 5134, 5587, 6216, 6342, 7548, 7701, 8456, 8806, 10268, 11174, 12684, 13209, 15096, 15402, 16761, 17612, 17969, 20536, 22348, 25368, 26418, 30804, 33522, 35224, 35938, 39109, 44696, 52836, 53907, 61608, 67044, 71876, 78218, 94979, 105672, 107814, 117327, 134088, 143752, 156436, 189958, 215628, 234654, 284937, 312872, 379916, 431256, 469308, 569874, 664853, 759832, 938616, 1139748, 1329706, 1994559, 2279496, 2659412, 3989118, 5318824, 7978236, 15956472]

約数ペア:

[(1, 15956472), (2, 7978236), (3, 5318824), (4, 3989118), (6, 2659412), (7, 2279496), (8, 1994559), (12, 1329706), (14, 1139748), (17, 938616), (21, 759832), (24, 664853), (28, 569874), (34, 469308), (37, 431256), (42, 379916), (51, 312872), (56, 284937), (68, 234654), (74, 215628), (84, 189958), (102, 156436), (111, 143752), (119, 134088), (136, 117327), (148, 107814), (151, 105672), (168, 94979), (204, 78218), (222, 71876), (238, 67044), (259, 61608), (296, 53907), (302, 52836), (357, 44696), (408, 39109), (444, 35938), (453, 35224), (476, 33522), (518, 30804), (604, 26418), (629, 25368), (714, 22348), (777, 20536), (888, 17969), (906, 17612), (952, 16761), (1036, 15402), (1057, 15096), (1208, 13209), (1258, 12684), (1428, 11174), (1554, 10268), (1812, 8806), (1887, 8456), (2072, 7701), (2114, 7548), (2516, 6342), (2567, 6216), (2856, 5587), (3108, 5134), (3171, 5032), (3624, 4403), (3774, 4228)]