1609968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 4405968

約数和(自身を除く): 2796000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1973, 3946, 5919, 7892, 11838, 15784, 23676, 31568, 33541, 47352, 67082, 94704, 100623, 134164, 201246, 268328, 402492, 536656, 804984, 1609968]

約数ペア:

[(1, 1609968), (2, 804984), (3, 536656), (4, 402492), (6, 268328), (8, 201246), (12, 134164), (16, 100623), (17, 94704), (24, 67082), (34, 47352), (48, 33541), (51, 31568), (68, 23676), (102, 15784), (136, 11838), (204, 7892), (272, 5919), (408, 3946), (816, 1973)]