16642864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8741}}^1$

素因数の和:8773

約数の個数: 40

約数和(自身を含む): 39024288

約数和(自身を除く): 22381424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 8741, 17482, 34964, 61187, 69928, 122374, 139856, 148597, 244748, 297194, 489496, 594388, 978992, 1040179, 1188776, 2080358, 2377552, 4160716, 8321432, 16642864]

約数ペア:

[(1, 16642864), (2, 8321432), (4, 4160716), (7, 2377552), (8, 2080358), (14, 1188776), (16, 1040179), (17, 978992), (28, 594388), (34, 489496), (56, 297194), (68, 244748), (112, 148597), (119, 139856), (136, 122374), (238, 69928), (272, 61187), (476, 34964), (952, 17482), (1904, 8741)]