25722684

素因数分解:

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

素因数の和:257

約数の個数: 120

約数和(自身を含む): 75132288

約数和(自身を除く): 49409604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 197, 234, 279, 324, 351, 372, 394, 403, 468, 558, 591, 702, 788, 806, 837, 1053, 1116, 1182, 1209, 1404, 1612, 1674, 1773, 2106, 2364, 2418, 2511, 2561, 3348, 3546, 3627, 4212, 4836, 5022, 5122, 5319, 6107, 7092, 7254, 7683, 10044, 10244, 10638, 10881, 12214, 14508, 15366, 15957, 18321, 21276, 21762, 23049, 24428, 30732, 31914, 32643, 36642, 43524, 46098, 54963, 63828, 65286, 69147, 73284, 79391, 92196, 109926, 130572, 138294, 158782, 164889, 207441, 219852, 238173, 276588, 317564, 329778, 414882, 476346, 494667, 659556, 714519, 829764, 952692, 989334, 1429038, 1978668, 2143557, 2858076, 4287114, 6430671, 8574228, 12861342, 25722684]

約数ペア:

[(1, 25722684), (2, 12861342), (3, 8574228), (4, 6430671), (6, 4287114), (9, 2858076), (12, 2143557), (13, 1978668), (18, 1429038), (26, 989334), (27, 952692), (31, 829764), (36, 714519), (39, 659556), (52, 494667), (54, 476346), (62, 414882), (78, 329778), (81, 317564), (93, 276588), (108, 238173), (117, 219852), (124, 207441), (156, 164889), (162, 158782), (186, 138294), (197, 130572), (234, 109926), (279, 92196), (324, 79391), (351, 73284), (372, 69147), (394, 65286), (403, 63828), (468, 54963), (558, 46098), (591, 43524), (702, 36642), (788, 32643), (806, 31914), (837, 30732), (1053, 24428), (1116, 23049), (1182, 21762), (1209, 21276), (1404, 18321), (1612, 15957), (1674, 15366), (1773, 14508), (2106, 12214), (2364, 10881), (2418, 10638), (2511, 10244), (2561, 10044), (3348, 7683), (3546, 7254), (3627, 7092), (4212, 6107), (4836, 5319), (5022, 5122)]