15318468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 42771456

約数和(自身を除く): 27452988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 383, 396, 404, 606, 766, 909, 1111, 1149, 1212, 1532, 1818, 2222, 2298, 3333, 3447, 3636, 4213, 4444, 4596, 6666, 6894, 8426, 9999, 12639, 13332, 13788, 16852, 19998, 25278, 37917, 38683, 39996, 50556, 75834, 77366, 116049, 151668, 154732, 232098, 348147, 425513, 464196, 696294, 851026, 1276539, 1392588, 1702052, 2553078, 3829617, 5106156, 7659234, 15318468]

約数ペア:

[(1, 15318468), (2, 7659234), (3, 5106156), (4, 3829617), (6, 2553078), (9, 1702052), (11, 1392588), (12, 1276539), (18, 851026), (22, 696294), (33, 464196), (36, 425513), (44, 348147), (66, 232098), (99, 154732), (101, 151668), (132, 116049), (198, 77366), (202, 75834), (303, 50556), (383, 39996), (396, 38683), (404, 37917), (606, 25278), (766, 19998), (909, 16852), (1111, 13788), (1149, 13332), (1212, 12639), (1532, 9999), (1818, 8426), (2222, 6894), (2298, 6666), (3333, 4596), (3447, 4444), (3636, 4213)]