13237398

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 17866602

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 79, 87, 107, 158, 174, 214, 237, 261, 321, 474, 522, 642, 711, 783, 963, 1422, 1566, 1926, 2133, 2291, 2889, 3103, 4266, 4582, 5778, 6206, 6873, 8453, 9309, 13746, 16906, 18618, 20619, 25359, 27927, 41238, 50718, 55854, 61857, 76077, 83781, 123714, 152154, 167562, 228231, 245137, 456462, 490274, 735411, 1470822, 2206233, 4412466, 6618699, 13237398]

約数ペア:

[(1, 13237398), (2, 6618699), (3, 4412466), (6, 2206233), (9, 1470822), (18, 735411), (27, 490274), (29, 456462), (54, 245137), (58, 228231), (79, 167562), (87, 152154), (107, 123714), (158, 83781), (174, 76077), (214, 61857), (237, 55854), (261, 50718), (321, 41238), (474, 27927), (522, 25359), (642, 20619), (711, 18618), (783, 16906), (963, 13746), (1422, 9309), (1566, 8453), (1926, 6873), (2133, 6206), (2291, 5778), (2889, 4582), (3103, 4266)]