23341318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 24558842

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 89, 91, 131, 143, 154, 178, 182, 262, 286, 623, 917, 979, 1001, 1157, 1246, 1441, 1703, 1834, 1958, 2002, 2314, 2882, 3406, 6853, 8099, 10087, 11659, 11921, 12727, 13706, 16198, 18733, 20174, 23318, 23842, 25454, 37466, 81613, 89089, 128249, 131131, 151567, 163226, 178178, 256498, 262262, 303134, 897743, 1060969, 1667237, 1795486, 2121938, 3334474, 11670659, 23341318]

約数ペア:

[(1, 23341318), (2, 11670659), (7, 3334474), (11, 2121938), (13, 1795486), (14, 1667237), (22, 1060969), (26, 897743), (77, 303134), (89, 262262), (91, 256498), (131, 178178), (143, 163226), (154, 151567), (178, 131131), (182, 128249), (262, 89089), (286, 81613), (623, 37466), (917, 25454), (979, 23842), (1001, 23318), (1157, 20174), (1246, 18733), (1441, 16198), (1703, 13706), (1834, 12727), (1958, 11921), (2002, 11659), (2314, 10087), (2882, 8099), (3406, 6853)]