25433248

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 53676000

約数和(自身を除く): 28242752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 472, 608, 709, 944, 1121, 1418, 1888, 2242, 2836, 4484, 5672, 8968, 11344, 13471, 17936, 22688, 26942, 35872, 41831, 53884, 83662, 107768, 167324, 215536, 334648, 431072, 669296, 794789, 1338592, 1589578, 3179156, 6358312, 12716624, 25433248]

約数ペア:

[(1, 25433248), (2, 12716624), (4, 6358312), (8, 3179156), (16, 1589578), (19, 1338592), (32, 794789), (38, 669296), (59, 431072), (76, 334648), (118, 215536), (152, 167324), (236, 107768), (304, 83662), (472, 53884), (608, 41831), (709, 35872), (944, 26942), (1121, 22688), (1418, 17936), (1888, 13471), (2242, 11344), (2836, 8968), (4484, 5672)]