17688732

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 42792960

約数和(自身を除く): 25104228

約数列:

[1, 2, 3, 4, 6, 12, 47, 79, 94, 141, 158, 188, 237, 282, 316, 397, 474, 564, 794, 948, 1191, 1588, 2382, 3713, 4764, 7426, 11139, 14852, 18659, 22278, 31363, 37318, 44556, 55977, 62726, 74636, 94089, 111954, 125452, 188178, 223908, 376356, 1474061, 2948122, 4422183, 5896244, 8844366, 17688732]

約数ペア:

[(1, 17688732), (2, 8844366), (3, 5896244), (4, 4422183), (6, 2948122), (12, 1474061), (47, 376356), (79, 223908), (94, 188178), (141, 125452), (158, 111954), (188, 94089), (237, 74636), (282, 62726), (316, 55977), (397, 44556), (474, 37318), (564, 31363), (794, 22278), (948, 18659), (1191, 14852), (1588, 11139), (2382, 7426), (3713, 4764)]