17189872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:4997

約数の個数: 40

約数和(自身を含む): 39299072

約数和(自身を除く): 22109200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4951, 9902, 19804, 34657, 39608, 69314, 79216, 138628, 153481, 277256, 306962, 554512, 613924, 1074367, 1227848, 2148734, 2455696, 4297468, 8594936, 17189872]

約数ペア:

[(1, 17189872), (2, 8594936), (4, 4297468), (7, 2455696), (8, 2148734), (14, 1227848), (16, 1074367), (28, 613924), (31, 554512), (56, 306962), (62, 277256), (112, 153481), (124, 138628), (217, 79216), (248, 69314), (434, 39608), (496, 34657), (868, 19804), (1736, 9902), (3472, 4951)]