17710736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 40176000

約数和(自身を除く): 22465264

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 149, 152, 184, 272, 298, 304, 323, 368, 391, 437, 596, 646, 782, 874, 1192, 1292, 1564, 1748, 2384, 2533, 2584, 2831, 3128, 3427, 3496, 5066, 5168, 5662, 6256, 6854, 6992, 7429, 10132, 11324, 13708, 14858, 20264, 22648, 27416, 29716, 40528, 45296, 48127, 54832, 58259, 59432, 65113, 96254, 116518, 118864, 130226, 192508, 233036, 260452, 385016, 466072, 520904, 770032, 932144, 1041808, 1106921, 2213842, 4427684, 8855368, 17710736]

約数ペア:

[(1, 17710736), (2, 8855368), (4, 4427684), (8, 2213842), (16, 1106921), (17, 1041808), (19, 932144), (23, 770032), (34, 520904), (38, 466072), (46, 385016), (68, 260452), (76, 233036), (92, 192508), (136, 130226), (149, 118864), (152, 116518), (184, 96254), (272, 65113), (298, 59432), (304, 58259), (323, 54832), (368, 48127), (391, 45296), (437, 40528), (596, 29716), (646, 27416), (782, 22648), (874, 20264), (1192, 14858), (1292, 13708), (1564, 11324), (1748, 10132), (2384, 7429), (2533, 6992), (2584, 6854), (2831, 6256), (3128, 5662), (3427, 5168), (3496, 5066)]