15219882

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 34856640

約数和(自身を除く): 19636758

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 97, 138, 194, 207, 291, 379, 414, 582, 758, 873, 1137, 1746, 2231, 2274, 3411, 4462, 6693, 6822, 8717, 13386, 17434, 20079, 26151, 36763, 40158, 52302, 73526, 78453, 110289, 156906, 220578, 330867, 661734, 845549, 1691098, 2536647, 5073294, 7609941, 15219882]

約数ペア:

[(1, 15219882), (2, 7609941), (3, 5073294), (6, 2536647), (9, 1691098), (18, 845549), (23, 661734), (46, 330867), (69, 220578), (97, 156906), (138, 110289), (194, 78453), (207, 73526), (291, 52302), (379, 40158), (414, 36763), (582, 26151), (758, 20079), (873, 17434), (1137, 13386), (1746, 8717), (2231, 6822), (2274, 6693), (3411, 4462)]