16946784

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 108

約数和(自身を含む): 51174396

約数和(自身を除く): 34227612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 163, 171, 228, 288, 304, 326, 342, 361, 456, 489, 608, 652, 684, 722, 912, 978, 1083, 1304, 1368, 1444, 1467, 1824, 1956, 2166, 2608, 2736, 2888, 2934, 3097, 3249, 3912, 4332, 5216, 5472, 5776, 5868, 6194, 6498, 7824, 8664, 9291, 11552, 11736, 12388, 12996, 15648, 17328, 18582, 23472, 24776, 25992, 27873, 34656, 37164, 46944, 49552, 51984, 55746, 58843, 74328, 99104, 103968, 111492, 117686, 148656, 176529, 222984, 235372, 297312, 353058, 445968, 470744, 529587, 706116, 891936, 941488, 1059174, 1412232, 1882976, 2118348, 2824464, 4236696, 5648928, 8473392, 16946784]

約数ペア:

[(1, 16946784), (2, 8473392), (3, 5648928), (4, 4236696), (6, 2824464), (8, 2118348), (9, 1882976), (12, 1412232), (16, 1059174), (18, 941488), (19, 891936), (24, 706116), (32, 529587), (36, 470744), (38, 445968), (48, 353058), (57, 297312), (72, 235372), (76, 222984), (96, 176529), (114, 148656), (144, 117686), (152, 111492), (163, 103968), (171, 99104), (228, 74328), (288, 58843), (304, 55746), (326, 51984), (342, 49552), (361, 46944), (456, 37164), (489, 34656), (608, 27873), (652, 25992), (684, 24776), (722, 23472), (912, 18582), (978, 17328), (1083, 15648), (1304, 12996), (1368, 12388), (1444, 11736), (1467, 11552), (1824, 9291), (1956, 8664), (2166, 7824), (2608, 6498), (2736, 6194), (2888, 5868), (2934, 5776), (3097, 5472), (3249, 5216), (3912, 4332)]