17818008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 50595840

約数和(自身を除く): 32777832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 169, 184, 191, 276, 299, 312, 338, 382, 507, 552, 573, 598, 676, 764, 897, 1014, 1146, 1196, 1352, 1528, 1794, 2028, 2292, 2392, 2483, 3588, 3887, 4056, 4393, 4584, 4966, 7176, 7449, 7774, 8786, 9932, 11661, 13179, 14898, 15548, 17572, 19864, 23322, 26358, 29796, 31096, 32279, 35144, 46644, 52716, 57109, 59592, 64558, 93288, 96837, 105432, 114218, 129116, 171327, 193674, 228436, 258232, 342654, 387348, 456872, 685308, 742417, 774696, 1370616, 1484834, 2227251, 2969668, 4454502, 5939336, 8909004, 17818008]

約数ペア:

[(1, 17818008), (2, 8909004), (3, 5939336), (4, 4454502), (6, 2969668), (8, 2227251), (12, 1484834), (13, 1370616), (23, 774696), (24, 742417), (26, 685308), (39, 456872), (46, 387348), (52, 342654), (69, 258232), (78, 228436), (92, 193674), (104, 171327), (138, 129116), (156, 114218), (169, 105432), (184, 96837), (191, 93288), (276, 64558), (299, 59592), (312, 57109), (338, 52716), (382, 46644), (507, 35144), (552, 32279), (573, 31096), (598, 29796), (676, 26358), (764, 23322), (897, 19864), (1014, 17572), (1146, 15548), (1196, 14898), (1352, 13179), (1528, 11661), (1794, 9932), (2028, 8786), (2292, 7774), (2392, 7449), (2483, 7176), (3588, 4966), (3887, 4584), (4056, 4393)]