15431148

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:604

約数の個数: 60

約数和(自身を含む): 40838952

約数和(自身を除く): 25407804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 291, 324, 388, 491, 582, 873, 982, 1164, 1473, 1746, 1964, 2619, 2946, 3492, 4419, 5238, 5892, 7857, 8838, 10476, 13257, 15714, 17676, 26514, 31428, 39771, 47627, 53028, 79542, 95254, 142881, 159084, 190508, 285762, 428643, 571524, 857286, 1285929, 1714572, 2571858, 3857787, 5143716, 7715574, 15431148]

約数ペア:

[(1, 15431148), (2, 7715574), (3, 5143716), (4, 3857787), (6, 2571858), (9, 1714572), (12, 1285929), (18, 857286), (27, 571524), (36, 428643), (54, 285762), (81, 190508), (97, 159084), (108, 142881), (162, 95254), (194, 79542), (291, 53028), (324, 47627), (388, 39771), (491, 31428), (582, 26514), (873, 17676), (982, 15714), (1164, 13257), (1473, 10476), (1746, 8838), (1964, 7857), (2619, 5892), (2946, 5238), (3492, 4419)]