13642352

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 27498240

約数和(自身を除く): 13855888

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 158, 172, 251, 316, 344, 502, 632, 688, 1004, 1264, 2008, 3397, 4016, 6794, 10793, 13588, 19829, 21586, 27176, 39658, 43172, 54352, 79316, 86344, 158632, 172688, 317264, 852647, 1705294, 3410588, 6821176, 13642352]

約数ペア:

[(1, 13642352), (2, 6821176), (4, 3410588), (8, 1705294), (16, 852647), (43, 317264), (79, 172688), (86, 158632), (158, 86344), (172, 79316), (251, 54352), (316, 43172), (344, 39658), (502, 27176), (632, 21586), (688, 19829), (1004, 13588), (1264, 10793), (2008, 6794), (3397, 4016)]