16637384

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 32111040

約数和(自身を除く): 15473656

約数列:

[1, 2, 4, 8, 61, 103, 122, 206, 244, 331, 412, 488, 662, 824, 1324, 2648, 6283, 12566, 20191, 25132, 34093, 40382, 50264, 68186, 80764, 136372, 161528, 272744, 2079673, 4159346, 8318692, 16637384]

約数ペア:

[(1, 16637384), (2, 8318692), (4, 4159346), (8, 2079673), (61, 272744), (103, 161528), (122, 136372), (206, 80764), (244, 68186), (331, 50264), (412, 40382), (488, 34093), (662, 25132), (824, 20191), (1324, 12566), (2648, 6283)]