12756198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 31997952

約数和(自身を除く): 19241754

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 383, 427, 546, 766, 793, 854, 1149, 1281, 1586, 2298, 2379, 2562, 2681, 4758, 4979, 5362, 5551, 8043, 9958, 11102, 14937, 16086, 16653, 23363, 29874, 33306, 34853, 46726, 69706, 70089, 104559, 140178, 163541, 209118, 303719, 327082, 490623, 607438, 911157, 981246, 1822314, 2126033, 4252066, 6378099, 12756198]

約数ペア:

[(1, 12756198), (2, 6378099), (3, 4252066), (6, 2126033), (7, 1822314), (13, 981246), (14, 911157), (21, 607438), (26, 490623), (39, 327082), (42, 303719), (61, 209118), (78, 163541), (91, 140178), (122, 104559), (182, 70089), (183, 69706), (273, 46726), (366, 34853), (383, 33306), (427, 29874), (546, 23363), (766, 16653), (793, 16086), (854, 14937), (1149, 11102), (1281, 9958), (1586, 8043), (2298, 5551), (2379, 5362), (2562, 4979), (2681, 4758)]