15694117088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{618463}}^1$

素因数の和:618547

約数の個数: 48

約数和(自身を含む): 33820085376

約数和(自身を除く): 18125968288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 12688, 25376, 618463, 1236926, 2473852, 4947704, 8040019, 9895408, 16080038, 19790816, 32160076, 37726243, 64320152, 75452486, 128640304, 150904972, 257280608, 301809944, 490441159, 603619888, 980882318, 1207239776, 1961764636, 3923529272, 7847058544, 15694117088]

約数ペア:

[(1, 15694117088), (2, 7847058544), (4, 3923529272), (8, 1961764636), (13, 1207239776), (16, 980882318), (26, 603619888), (32, 490441159), (52, 301809944), (61, 257280608), (104, 150904972), (122, 128640304), (208, 75452486), (244, 64320152), (416, 37726243), (488, 32160076), (793, 19790816), (976, 16080038), (1586, 9895408), (1952, 8040019), (3172, 4947704), (6344, 2473852), (12688, 1236926), (25376, 618463)]