15661573764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1675393}}^1$

素因数の和:1675460

約数の個数: 48

約数和(自身を含む): 39405266880

約数和(自身を除く): 23743693116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 1675393, 3350786, 5026179, 6701572, 10052358, 20104716, 31832467, 63664934, 68691113, 95497401, 127329868, 137382226, 190994802, 206073339, 274764452, 381989604, 412146678, 824293356, 1305131147, 2610262294, 3915393441, 5220524588, 7830786882, 15661573764]

約数ペア:

[(1, 15661573764), (2, 7830786882), (3, 5220524588), (4, 3915393441), (6, 2610262294), (12, 1305131147), (19, 824293356), (38, 412146678), (41, 381989604), (57, 274764452), (76, 206073339), (82, 190994802), (114, 137382226), (123, 127329868), (164, 95497401), (228, 68691113), (246, 63664934), (492, 31832467), (779, 20104716), (1558, 10052358), (2337, 6701572), (3116, 5026179), (4674, 3350786), (9348, 1675393)]