15866448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 45163776

約数和(自身を除く): 29297328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 541, 564, 611, 624, 752, 1082, 1128, 1222, 1623, 1833, 2164, 2256, 2444, 3246, 3666, 4328, 4888, 6492, 7033, 7332, 8656, 9776, 12984, 14066, 14664, 21099, 25427, 25968, 28132, 29328, 42198, 50854, 56264, 76281, 84396, 101708, 112528, 152562, 168792, 203416, 305124, 330551, 337584, 406832, 610248, 661102, 991653, 1220496, 1322204, 1983306, 2644408, 3966612, 5288816, 7933224, 15866448]

約数ペア:

[(1, 15866448), (2, 7933224), (3, 5288816), (4, 3966612), (6, 2644408), (8, 1983306), (12, 1322204), (13, 1220496), (16, 991653), (24, 661102), (26, 610248), (39, 406832), (47, 337584), (48, 330551), (52, 305124), (78, 203416), (94, 168792), (104, 152562), (141, 112528), (156, 101708), (188, 84396), (208, 76281), (282, 56264), (312, 50854), (376, 42198), (541, 29328), (564, 28132), (611, 25968), (624, 25427), (752, 21099), (1082, 14664), (1128, 14066), (1222, 12984), (1623, 9776), (1833, 8656), (2164, 7332), (2256, 7033), (2444, 6492), (3246, 4888), (3666, 4328)]