16702976

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 37564560

約数和(自身を除く): 20861584

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 101, 128, 136, 152, 202, 256, 272, 304, 323, 404, 512, 544, 608, 646, 808, 1088, 1216, 1292, 1616, 1717, 1919, 2176, 2432, 2584, 3232, 3434, 3838, 4352, 4864, 5168, 6464, 6868, 7676, 8704, 9728, 10336, 12928, 13736, 15352, 20672, 25856, 27472, 30704, 32623, 41344, 51712, 54944, 61408, 65246, 82688, 109888, 122816, 130492, 165376, 219776, 245632, 260984, 439552, 491264, 521968, 879104, 982528, 1043936, 2087872, 4175744, 8351488, 16702976]

約数ペア:

[(1, 16702976), (2, 8351488), (4, 4175744), (8, 2087872), (16, 1043936), (17, 982528), (19, 879104), (32, 521968), (34, 491264), (38, 439552), (64, 260984), (68, 245632), (76, 219776), (101, 165376), (128, 130492), (136, 122816), (152, 109888), (202, 82688), (256, 65246), (272, 61408), (304, 54944), (323, 51712), (404, 41344), (512, 32623), (544, 30704), (608, 27472), (646, 25856), (808, 20672), (1088, 15352), (1216, 13736), (1292, 12928), (1616, 10336), (1717, 9728), (1919, 8704), (2176, 7676), (2432, 6868), (2584, 6464), (3232, 5168), (3434, 4864), (3838, 4352)]