15661922838

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{247729}}^1$

素因数の和:248032

約数の個数: 32

約数和(自身を含む): 32212827360

約数和(自身を除く): 16550904522

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 257, 514, 771, 1542, 10537, 21074, 31611, 63222, 247729, 495458, 743187, 1486374, 10156889, 20313778, 30470667, 60941334, 63666353, 127332706, 190999059, 381998118, 2610320473, 5220640946, 7830961419, 15661922838]

約数ペア:

[(1, 15661922838), (2, 7830961419), (3, 5220640946), (6, 2610320473), (41, 381998118), (82, 190999059), (123, 127332706), (246, 63666353), (257, 60941334), (514, 30470667), (771, 20313778), (1542, 10156889), (10537, 1486374), (21074, 743187), (31611, 495458), (63222, 247729)]