23253188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 49526400

約数和(自身を除く): 26273212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 266, 401, 436, 532, 763, 802, 1526, 1604, 2071, 2807, 3052, 4142, 5614, 7619, 8284, 11228, 14497, 15238, 28994, 30476, 43709, 53333, 57988, 87418, 106666, 174836, 213332, 305963, 611926, 830471, 1223852, 1660942, 3321884, 5813297, 11626594, 23253188]

約数ペア:

[(1, 23253188), (2, 11626594), (4, 5813297), (7, 3321884), (14, 1660942), (19, 1223852), (28, 830471), (38, 611926), (76, 305963), (109, 213332), (133, 174836), (218, 106666), (266, 87418), (401, 57988), (436, 53333), (532, 43709), (763, 30476), (802, 28994), (1526, 15238), (1604, 14497), (2071, 11228), (2807, 8284), (3052, 7619), (4142, 5614)]