21895992

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{3011}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 59908680

約数和(自身を除く): 38012688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3011, 3636, 6022, 7272, 9033, 12044, 18066, 24088, 27099, 36132, 54198, 72264, 108396, 216792, 304111, 608222, 912333, 1216444, 1824666, 2432888, 2736999, 3649332, 5473998, 7298664, 10947996, 21895992]

約数ペア:

[(1, 21895992), (2, 10947996), (3, 7298664), (4, 5473998), (6, 3649332), (8, 2736999), (9, 2432888), (12, 1824666), (18, 1216444), (24, 912333), (36, 608222), (72, 304111), (101, 216792), (202, 108396), (303, 72264), (404, 54198), (606, 36132), (808, 27099), (909, 24088), (1212, 18066), (1818, 12044), (2424, 9033), (3011, 7272), (3636, 6022)]