12870396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4643}}^1$

素因数の和:4671

約数の個数: 72

約数和(自身を含む): 40569984

約数和(自身を除く): 27699588

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 4643, 9286, 13929, 18572, 27858, 32501, 41787, 51073, 55716, 65002, 83574, 97503, 102146, 130004, 153219, 167148, 195006, 204292, 292509, 306438, 357511, 390012, 459657, 585018, 612876, 715022, 919314, 1072533, 1170036, 1430044, 1838628, 2145066, 3217599, 4290132, 6435198, 12870396]

約数ペア:

[(1, 12870396), (2, 6435198), (3, 4290132), (4, 3217599), (6, 2145066), (7, 1838628), (9, 1430044), (11, 1170036), (12, 1072533), (14, 919314), (18, 715022), (21, 612876), (22, 585018), (28, 459657), (33, 390012), (36, 357511), (42, 306438), (44, 292509), (63, 204292), (66, 195006), (77, 167148), (84, 153219), (99, 130004), (126, 102146), (132, 97503), (154, 83574), (198, 65002), (231, 55716), (252, 51073), (308, 41787), (396, 32501), (462, 27858), (693, 18572), (924, 13929), (1386, 9286), (2772, 4643)]