16850288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 40997376

約数和(自身を除く): 24147088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 163, 182, 208, 284, 326, 364, 497, 568, 652, 728, 923, 994, 1136, 1141, 1304, 1456, 1846, 1988, 2119, 2282, 2608, 3692, 3976, 4238, 4564, 6461, 7384, 7952, 8476, 9128, 11573, 12922, 14768, 14833, 16952, 18256, 23146, 25844, 29666, 33904, 46292, 51688, 59332, 81011, 92584, 103376, 118664, 150449, 162022, 185168, 237328, 300898, 324044, 601796, 648088, 1053143, 1203592, 1296176, 2106286, 2407184, 4212572, 8425144, 16850288]

約数ペア:

[(1, 16850288), (2, 8425144), (4, 4212572), (7, 2407184), (8, 2106286), (13, 1296176), (14, 1203592), (16, 1053143), (26, 648088), (28, 601796), (52, 324044), (56, 300898), (71, 237328), (91, 185168), (104, 162022), (112, 150449), (142, 118664), (163, 103376), (182, 92584), (208, 81011), (284, 59332), (326, 51688), (364, 46292), (497, 33904), (568, 29666), (652, 25844), (728, 23146), (923, 18256), (994, 16952), (1136, 14833), (1141, 14768), (1304, 12922), (1456, 11573), (1846, 9128), (1988, 8476), (2119, 7952), (2282, 7384), (2608, 6461), (3692, 4564), (3976, 4238)]