25181928

素因数分解:

$2^3\times 3^4\times {\mathrm{38861}}^1$

素因数の和:38879

約数の個数: 40

約数和(自身を含む): 70534530

約数和(自身を除く): 45352602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 38861, 77722, 116583, 155444, 233166, 310888, 349749, 466332, 699498, 932664, 1049247, 1398996, 2098494, 2797992, 3147741, 4196988, 6295482, 8393976, 12590964, 25181928]

約数ペア:

[(1, 25181928), (2, 12590964), (3, 8393976), (4, 6295482), (6, 4196988), (8, 3147741), (9, 2797992), (12, 2098494), (18, 1398996), (24, 1049247), (27, 932664), (36, 699498), (54, 466332), (72, 349749), (81, 310888), (108, 233166), (162, 155444), (216, 116583), (324, 77722), (648, 38861)]