12861342

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 32199552

約数和(自身を除く): 19338210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 197, 234, 279, 351, 394, 403, 558, 591, 702, 806, 837, 1053, 1182, 1209, 1674, 1773, 2106, 2418, 2511, 2561, 3546, 3627, 5022, 5122, 5319, 6107, 7254, 7683, 10638, 10881, 12214, 15366, 15957, 18321, 21762, 23049, 31914, 32643, 36642, 46098, 54963, 65286, 69147, 79391, 109926, 138294, 158782, 164889, 207441, 238173, 329778, 414882, 476346, 494667, 714519, 989334, 1429038, 2143557, 4287114, 6430671, 12861342]

約数ペア:

[(1, 12861342), (2, 6430671), (3, 4287114), (6, 2143557), (9, 1429038), (13, 989334), (18, 714519), (26, 494667), (27, 476346), (31, 414882), (39, 329778), (54, 238173), (62, 207441), (78, 164889), (81, 158782), (93, 138294), (117, 109926), (162, 79391), (186, 69147), (197, 65286), (234, 54963), (279, 46098), (351, 36642), (394, 32643), (403, 31914), (558, 23049), (591, 21762), (702, 18321), (806, 15957), (837, 15366), (1053, 12214), (1182, 10881), (1209, 10638), (1674, 7683), (1773, 7254), (2106, 6107), (2418, 5319), (2511, 5122), (2561, 5022), (3546, 3627)]