16625238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 39576576

約数和(自身を除く): 22951338

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 113, 186, 217, 226, 339, 434, 651, 678, 791, 1302, 1582, 2373, 3503, 4746, 7006, 10509, 12769, 21018, 24521, 25538, 38307, 49042, 73563, 76614, 89383, 147126, 178766, 268149, 395839, 536298, 791678, 1187517, 2375034, 2770873, 5541746, 8312619, 16625238]

約数ペア:

[(1, 16625238), (2, 8312619), (3, 5541746), (6, 2770873), (7, 2375034), (14, 1187517), (21, 791678), (31, 536298), (42, 395839), (62, 268149), (93, 178766), (113, 147126), (186, 89383), (217, 76614), (226, 73563), (339, 49042), (434, 38307), (651, 25538), (678, 24521), (791, 21018), (1302, 12769), (1582, 10509), (2373, 7006), (3503, 4746)]