12862458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 34145280

約数和(自身を除く): 21282822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 37, 42, 62, 63, 74, 89, 93, 111, 126, 178, 186, 217, 222, 259, 267, 279, 333, 434, 518, 534, 558, 623, 651, 666, 777, 801, 1147, 1246, 1302, 1554, 1602, 1869, 1953, 2294, 2331, 2759, 3293, 3441, 3738, 3906, 4662, 5518, 5607, 6586, 6882, 8029, 8277, 9879, 10323, 11214, 16058, 16554, 19313, 19758, 20646, 23051, 24087, 24831, 29637, 38626, 46102, 48174, 49662, 57939, 59274, 69153, 72261, 102083, 115878, 138306, 144522, 173817, 204166, 207459, 306249, 347634, 414918, 612498, 714581, 918747, 1429162, 1837494, 2143743, 4287486, 6431229, 12862458]

約数ペア:

[(1, 12862458), (2, 6431229), (3, 4287486), (6, 2143743), (7, 1837494), (9, 1429162), (14, 918747), (18, 714581), (21, 612498), (31, 414918), (37, 347634), (42, 306249), (62, 207459), (63, 204166), (74, 173817), (89, 144522), (93, 138306), (111, 115878), (126, 102083), (178, 72261), (186, 69153), (217, 59274), (222, 57939), (259, 49662), (267, 48174), (279, 46102), (333, 38626), (434, 29637), (518, 24831), (534, 24087), (558, 23051), (623, 20646), (651, 19758), (666, 19313), (777, 16554), (801, 16058), (1147, 11214), (1246, 10323), (1302, 9879), (1554, 8277), (1602, 8029), (1869, 6882), (1953, 6586), (2294, 5607), (2331, 5518), (2759, 4662), (3293, 3906), (3441, 3738)]