23157248

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1508

約数の個数: 40

約数和(自身を含む): 47794560

約数和(自身を除く): 24637312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1459, 1984, 2918, 3968, 5836, 7936, 11672, 15872, 23344, 45229, 46688, 90458, 93376, 180916, 186752, 361832, 373504, 723664, 747008, 1447328, 2894656, 5789312, 11578624, 23157248]

約数ペア:

[(1, 23157248), (2, 11578624), (4, 5789312), (8, 2894656), (16, 1447328), (31, 747008), (32, 723664), (62, 373504), (64, 361832), (124, 186752), (128, 180916), (248, 93376), (256, 90458), (496, 46688), (512, 45229), (992, 23344), (1459, 15872), (1984, 11672), (2918, 7936), (3968, 5836)]