1915662464

素因数分解:

$2^7\times {\mathrm{2963}}^1\times {\mathrm{5051}}^1$

素因数の和:8028

約数の個数: 32

約数和(自身を含む): 3818402640

約数和(自身を除く): 1902740176

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2963, 5051, 5926, 10102, 11852, 20204, 23704, 40408, 47408, 80816, 94816, 161632, 189632, 323264, 379264, 646528, 14966113, 29932226, 59864452, 119728904, 239457808, 478915616, 957831232, 1915662464]

約数ペア:

[(1, 1915662464), (2, 957831232), (4, 478915616), (8, 239457808), (16, 119728904), (32, 59864452), (64, 29932226), (128, 14966113), (2963, 646528), (5051, 379264), (5926, 323264), (10102, 189632), (11852, 161632), (20204, 94816), (23704, 80816), (40408, 47408)]