13715728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 30998016

約数和(自身を除く): 17282288

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 47, 52, 61, 92, 94, 104, 122, 184, 188, 208, 244, 299, 368, 376, 488, 598, 611, 752, 793, 976, 1081, 1196, 1222, 1403, 1586, 2162, 2392, 2444, 2806, 2867, 3172, 4324, 4784, 4888, 5612, 5734, 6344, 8648, 9776, 11224, 11468, 12688, 14053, 17296, 18239, 22448, 22936, 28106, 36478, 37271, 45872, 56212, 65941, 72956, 74542, 112424, 131882, 145912, 149084, 224848, 263764, 291824, 298168, 527528, 596336, 857233, 1055056, 1714466, 3428932, 6857864, 13715728]

約数ペア:

[(1, 13715728), (2, 6857864), (4, 3428932), (8, 1714466), (13, 1055056), (16, 857233), (23, 596336), (26, 527528), (46, 298168), (47, 291824), (52, 263764), (61, 224848), (92, 149084), (94, 145912), (104, 131882), (122, 112424), (184, 74542), (188, 72956), (208, 65941), (244, 56212), (299, 45872), (368, 37271), (376, 36478), (488, 28106), (598, 22936), (611, 22448), (752, 18239), (793, 17296), (976, 14053), (1081, 12688), (1196, 11468), (1222, 11224), (1403, 9776), (1586, 8648), (2162, 6344), (2392, 5734), (2444, 5612), (2806, 4888), (2867, 4784), (3172, 4324)]