17907156

素因数分解:

$2^2\times 3^7\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 49593600

約数和(自身を除く): 31686444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 89, 92, 108, 138, 162, 178, 207, 243, 267, 276, 324, 356, 414, 486, 534, 621, 729, 801, 828, 972, 1068, 1242, 1458, 1602, 1863, 2047, 2187, 2403, 2484, 2916, 3204, 3726, 4094, 4374, 4806, 5589, 6141, 7209, 7452, 8188, 8748, 9612, 11178, 12282, 14418, 16767, 18423, 21627, 22356, 24564, 28836, 33534, 36846, 43254, 50301, 55269, 64881, 67068, 73692, 86508, 100602, 110538, 129762, 165807, 194643, 201204, 221076, 259524, 331614, 389286, 497421, 663228, 778572, 994842, 1492263, 1989684, 2984526, 4476789, 5969052, 8953578, 17907156]

約数ペア:

[(1, 17907156), (2, 8953578), (3, 5969052), (4, 4476789), (6, 2984526), (9, 1989684), (12, 1492263), (18, 994842), (23, 778572), (27, 663228), (36, 497421), (46, 389286), (54, 331614), (69, 259524), (81, 221076), (89, 201204), (92, 194643), (108, 165807), (138, 129762), (162, 110538), (178, 100602), (207, 86508), (243, 73692), (267, 67068), (276, 64881), (324, 55269), (356, 50301), (414, 43254), (486, 36846), (534, 33534), (621, 28836), (729, 24564), (801, 22356), (828, 21627), (972, 18423), (1068, 16767), (1242, 14418), (1458, 12282), (1602, 11178), (1863, 9612), (2047, 8748), (2187, 8188), (2403, 7452), (2484, 7209), (2916, 6141), (3204, 5589), (3726, 4806), (4094, 4374)]