15801084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1819

約数の個数: 72

約数和(自身を含む): 45303440

約数和(自身を除く): 29502356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 1777, 2223, 2964, 3554, 4446, 5331, 7108, 8892, 10662, 15993, 21324, 23101, 31986, 33763, 46202, 63972, 67526, 69303, 92404, 101289, 135052, 138606, 202578, 207909, 277212, 303867, 405156, 415818, 438919, 607734, 831636, 877838, 1215468, 1316757, 1755676, 2633514, 3950271, 5267028, 7900542, 15801084]

約数ペア:

[(1, 15801084), (2, 7900542), (3, 5267028), (4, 3950271), (6, 2633514), (9, 1755676), (12, 1316757), (13, 1215468), (18, 877838), (19, 831636), (26, 607734), (36, 438919), (38, 415818), (39, 405156), (52, 303867), (57, 277212), (76, 207909), (78, 202578), (114, 138606), (117, 135052), (156, 101289), (171, 92404), (228, 69303), (234, 67526), (247, 63972), (342, 46202), (468, 33763), (494, 31986), (684, 23101), (741, 21324), (988, 15993), (1482, 10662), (1777, 8892), (2223, 7108), (2964, 5331), (3554, 4446)]