2016442012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 4077254720

約数和(自身を除く): 2060812708

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 109, 218, 221, 289, 436, 442, 578, 884, 1156, 1231, 1417, 1853, 2462, 2834, 3706, 3757, 4924, 5668, 7412, 7514, 15028, 16003, 20927, 24089, 31501, 32006, 41854, 48178, 63002, 64012, 83708, 96356, 126004, 134179, 268358, 272051, 355759, 409513, 536716, 544102, 711518, 819026, 1088204, 1423036, 1638052, 1744327, 2281043, 3488654, 4562086, 4624867, 6977308, 9124172, 9249734, 18499468, 29653559, 38777731, 59307118, 77555462, 118614236, 155110924, 504110503, 1008221006, 2016442012]

約数ペア:

[(1, 2016442012), (2, 1008221006), (4, 504110503), (13, 155110924), (17, 118614236), (26, 77555462), (34, 59307118), (52, 38777731), (68, 29653559), (109, 18499468), (218, 9249734), (221, 9124172), (289, 6977308), (436, 4624867), (442, 4562086), (578, 3488654), (884, 2281043), (1156, 1744327), (1231, 1638052), (1417, 1423036), (1853, 1088204), (2462, 819026), (2834, 711518), (3706, 544102), (3757, 536716), (4924, 409513), (5668, 355759), (7412, 272051), (7514, 268358), (15028, 134179), (16003, 126004), (20927, 96356), (24089, 83708), (31501, 64012), (32006, 63002), (41854, 48178)]