15654064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 31628432

約数和(自身を除く): 15974368

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 373, 488, 688, 746, 976, 1492, 2623, 2984, 5246, 5968, 10492, 16039, 20984, 22753, 32078, 41968, 45506, 64156, 91012, 128312, 182024, 256624, 364048, 978379, 1956758, 3913516, 7827032, 15654064]

約数ペア:

[(1, 15654064), (2, 7827032), (4, 3913516), (8, 1956758), (16, 978379), (43, 364048), (61, 256624), (86, 182024), (122, 128312), (172, 91012), (244, 64156), (344, 45506), (373, 41968), (488, 32078), (688, 22753), (746, 20984), (976, 16039), (1492, 10492), (2623, 5968), (2984, 5246)]