27431456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 62995968

約数和(自身を除く): 35564512

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 47, 52, 61, 92, 94, 104, 122, 184, 188, 208, 244, 299, 368, 376, 416, 488, 598, 611, 736, 752, 793, 976, 1081, 1196, 1222, 1403, 1504, 1586, 1952, 2162, 2392, 2444, 2806, 2867, 3172, 4324, 4784, 4888, 5612, 5734, 6344, 8648, 9568, 9776, 11224, 11468, 12688, 14053, 17296, 18239, 19552, 22448, 22936, 25376, 28106, 34592, 36478, 37271, 44896, 45872, 56212, 65941, 72956, 74542, 91744, 112424, 131882, 145912, 149084, 224848, 263764, 291824, 298168, 449696, 527528, 583648, 596336, 857233, 1055056, 1192672, 1714466, 2110112, 3428932, 6857864, 13715728, 27431456]

約数ペア:

[(1, 27431456), (2, 13715728), (4, 6857864), (8, 3428932), (13, 2110112), (16, 1714466), (23, 1192672), (26, 1055056), (32, 857233), (46, 596336), (47, 583648), (52, 527528), (61, 449696), (92, 298168), (94, 291824), (104, 263764), (122, 224848), (184, 149084), (188, 145912), (208, 131882), (244, 112424), (299, 91744), (368, 74542), (376, 72956), (416, 65941), (488, 56212), (598, 45872), (611, 44896), (736, 37271), (752, 36478), (793, 34592), (976, 28106), (1081, 25376), (1196, 22936), (1222, 22448), (1403, 19552), (1504, 18239), (1586, 17296), (1952, 14053), (2162, 12688), (2392, 11468), (2444, 11224), (2806, 9776), (2867, 9568), (3172, 8648), (4324, 6344), (4784, 5734), (4888, 5612)]