13653260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 30433536

約数和(自身を除く): 16780276

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 443, 460, 670, 886, 1340, 1541, 1772, 2215, 3082, 4430, 6164, 7705, 8860, 10189, 15410, 20378, 29681, 30820, 40756, 50945, 59362, 101890, 118724, 148405, 203780, 296810, 593620, 682663, 1365326, 2730652, 3413315, 6826630, 13653260]

約数ペア:

[(1, 13653260), (2, 6826630), (4, 3413315), (5, 2730652), (10, 1365326), (20, 682663), (23, 593620), (46, 296810), (67, 203780), (92, 148405), (115, 118724), (134, 101890), (230, 59362), (268, 50945), (335, 40756), (443, 30820), (460, 29681), (670, 20378), (886, 15410), (1340, 10189), (1541, 8860), (1772, 7705), (2215, 6164), (3082, 4430)]