15363438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 33412176

約数和(自身を除く): 18048738

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 173, 246, 346, 361, 519, 722, 779, 1038, 1083, 1558, 2166, 2337, 3287, 4674, 6574, 7093, 9861, 14186, 14801, 19722, 21279, 29602, 42558, 44403, 62453, 88806, 124906, 134767, 187359, 269534, 374718, 404301, 808602, 2560573, 5121146, 7681719, 15363438]

約数ペア:

[(1, 15363438), (2, 7681719), (3, 5121146), (6, 2560573), (19, 808602), (38, 404301), (41, 374718), (57, 269534), (82, 187359), (114, 134767), (123, 124906), (173, 88806), (246, 62453), (346, 44403), (361, 42558), (519, 29602), (722, 21279), (779, 19722), (1038, 14801), (1083, 14186), (1558, 9861), (2166, 7093), (2337, 6574), (3287, 4674)]