13809952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 29688120

約数和(自身を除く): 15878168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 373, 416, 712, 746, 1157, 1424, 1492, 2314, 2848, 2984, 4628, 4849, 5968, 9256, 9698, 11936, 18512, 19396, 33197, 37024, 38792, 66394, 77584, 132788, 155168, 265576, 431561, 531152, 863122, 1062304, 1726244, 3452488, 6904976, 13809952]

約数ペア:

[(1, 13809952), (2, 6904976), (4, 3452488), (8, 1726244), (13, 1062304), (16, 863122), (26, 531152), (32, 431561), (52, 265576), (89, 155168), (104, 132788), (178, 77584), (208, 66394), (356, 38792), (373, 37024), (416, 33197), (712, 19396), (746, 18512), (1157, 11936), (1424, 9698), (1492, 9256), (2314, 5968), (2848, 4849), (2984, 4628)]