25035516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 69608448

約数和(自身を除く): 44572932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 331, 382, 396, 573, 662, 764, 993, 1146, 1324, 1719, 1986, 2101, 2292, 2979, 3438, 3641, 3972, 4202, 5958, 6303, 6876, 7282, 8404, 10923, 11916, 12606, 14564, 18909, 21846, 25212, 32769, 37818, 43692, 63221, 65538, 75636, 126442, 131076, 189663, 252884, 379326, 568989, 695431, 758652, 1137978, 1390862, 2086293, 2275956, 2781724, 4172586, 6258879, 8345172, 12517758, 25035516]

約数ペア:

[(1, 25035516), (2, 12517758), (3, 8345172), (4, 6258879), (6, 4172586), (9, 2781724), (11, 2275956), (12, 2086293), (18, 1390862), (22, 1137978), (33, 758652), (36, 695431), (44, 568989), (66, 379326), (99, 252884), (132, 189663), (191, 131076), (198, 126442), (331, 75636), (382, 65538), (396, 63221), (573, 43692), (662, 37818), (764, 32769), (993, 25212), (1146, 21846), (1324, 18909), (1719, 14564), (1986, 12606), (2101, 11916), (2292, 10923), (2979, 8404), (3438, 7282), (3641, 6876), (3972, 6303), (4202, 5958)]