2319872

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 40

約数和(自身を含む): 4861296

約数和(自身を除く): 2541424

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 197, 256, 368, 394, 512, 736, 788, 1472, 1576, 2944, 3152, 4531, 5888, 6304, 9062, 11776, 12608, 18124, 25216, 36248, 50432, 72496, 100864, 144992, 289984, 579968, 1159936, 2319872]

約数ペア:

[(1, 2319872), (2, 1159936), (4, 579968), (8, 289984), (16, 144992), (23, 100864), (32, 72496), (46, 50432), (64, 36248), (92, 25216), (128, 18124), (184, 12608), (197, 11776), (256, 9062), (368, 6304), (394, 5888), (512, 4531), (736, 3152), (788, 2944), (1472, 1576)]