22615578

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 30606822

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 131, 138, 139, 207, 262, 278, 393, 414, 417, 621, 786, 834, 1179, 1242, 1251, 2358, 2502, 3013, 3197, 3537, 3753, 6026, 6394, 7074, 7506, 9039, 9591, 18078, 18209, 19182, 27117, 28773, 36418, 54234, 54627, 57546, 81351, 86319, 109254, 162702, 163881, 172638, 327762, 418807, 491643, 837614, 983286, 1256421, 2512842, 3769263, 7538526, 11307789, 22615578]

約数ペア:

[(1, 22615578), (2, 11307789), (3, 7538526), (6, 3769263), (9, 2512842), (18, 1256421), (23, 983286), (27, 837614), (46, 491643), (54, 418807), (69, 327762), (131, 172638), (138, 163881), (139, 162702), (207, 109254), (262, 86319), (278, 81351), (393, 57546), (414, 54627), (417, 54234), (621, 36418), (786, 28773), (834, 27117), (1179, 19182), (1242, 18209), (1251, 18078), (2358, 9591), (2502, 9039), (3013, 7506), (3197, 7074), (3537, 6394), (3753, 6026)]