12963952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 26426880

約数和(自身を除く): 13462928

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 443, 472, 496, 886, 944, 1772, 1829, 3544, 3658, 7088, 7316, 13733, 14632, 26137, 27466, 29264, 52274, 54932, 104548, 109864, 209096, 219728, 418192, 810247, 1620494, 3240988, 6481976, 12963952]

約数ペア:

[(1, 12963952), (2, 6481976), (4, 3240988), (8, 1620494), (16, 810247), (31, 418192), (59, 219728), (62, 209096), (118, 109864), (124, 104548), (236, 54932), (248, 52274), (443, 29264), (472, 27466), (496, 26137), (886, 14632), (944, 13733), (1772, 7316), (1829, 7088), (3544, 3658)]