16985706

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 37601280

約数和(自身を除く): 20615574

約数列:

[1, 2, 3, 6, 29, 31, 47, 58, 62, 67, 87, 93, 94, 134, 141, 174, 186, 201, 282, 402, 899, 1363, 1457, 1798, 1943, 2077, 2697, 2726, 2914, 3149, 3886, 4089, 4154, 4371, 5394, 5829, 6231, 6298, 8178, 8742, 9447, 11658, 12462, 18894, 42253, 60233, 84506, 91321, 97619, 120466, 126759, 180699, 182642, 195238, 253518, 273963, 292857, 361398, 547926, 585714, 2830951, 5661902, 8492853, 16985706]

約数ペア:

[(1, 16985706), (2, 8492853), (3, 5661902), (6, 2830951), (29, 585714), (31, 547926), (47, 361398), (58, 292857), (62, 273963), (67, 253518), (87, 195238), (93, 182642), (94, 180699), (134, 126759), (141, 120466), (174, 97619), (186, 91321), (201, 84506), (282, 60233), (402, 42253), (899, 18894), (1363, 12462), (1457, 11658), (1798, 9447), (1943, 8742), (2077, 8178), (2697, 6298), (2726, 6231), (2914, 5829), (3149, 5394), (3886, 4371), (4089, 4154)]