17225928

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 46846800

約数和(自身を除く): 29620872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 571, 838, 1142, 1257, 1676, 1713, 2284, 2514, 3352, 3426, 3771, 4568, 5028, 5139, 6852, 7542, 10056, 10278, 13704, 15084, 20556, 30168, 41112, 239249, 478498, 717747, 956996, 1435494, 1913992, 2153241, 2870988, 4306482, 5741976, 8612964, 17225928]

約数ペア:

[(1, 17225928), (2, 8612964), (3, 5741976), (4, 4306482), (6, 2870988), (8, 2153241), (9, 1913992), (12, 1435494), (18, 956996), (24, 717747), (36, 478498), (72, 239249), (419, 41112), (571, 30168), (838, 20556), (1142, 15084), (1257, 13704), (1676, 10278), (1713, 10056), (2284, 7542), (2514, 6852), (3352, 5139), (3426, 5028), (3771, 4568)]