16637628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 47996928

約数和(自身を除く): 31359300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 61, 68, 84, 102, 119, 122, 183, 191, 204, 238, 244, 357, 366, 382, 427, 476, 573, 714, 732, 764, 854, 1037, 1146, 1281, 1337, 1428, 1708, 2074, 2292, 2562, 2674, 3111, 3247, 4011, 4148, 5124, 5348, 6222, 6494, 7259, 8022, 9741, 11651, 12444, 12988, 14518, 16044, 19482, 21777, 22729, 23302, 29036, 34953, 38964, 43554, 45458, 46604, 68187, 69906, 81557, 87108, 90916, 136374, 139812, 163114, 198067, 244671, 272748, 326228, 396134, 489342, 594201, 792268, 978684, 1188402, 1386469, 2376804, 2772938, 4159407, 5545876, 8318814, 16637628]

約数ペア:

[(1, 16637628), (2, 8318814), (3, 5545876), (4, 4159407), (6, 2772938), (7, 2376804), (12, 1386469), (14, 1188402), (17, 978684), (21, 792268), (28, 594201), (34, 489342), (42, 396134), (51, 326228), (61, 272748), (68, 244671), (84, 198067), (102, 163114), (119, 139812), (122, 136374), (183, 90916), (191, 87108), (204, 81557), (238, 69906), (244, 68187), (357, 46604), (366, 45458), (382, 43554), (427, 38964), (476, 34953), (573, 29036), (714, 23302), (732, 22729), (764, 21777), (854, 19482), (1037, 16044), (1146, 14518), (1281, 12988), (1337, 12444), (1428, 11651), (1708, 9741), (2074, 8022), (2292, 7259), (2562, 6494), (2674, 6222), (3111, 5348), (3247, 5124), (4011, 4148)]