25991334

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 37875546

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1231, 1242, 2346, 2462, 3519, 3693, 7038, 7386, 10557, 11079, 20927, 21114, 22158, 28313, 33237, 41854, 56626, 62781, 66474, 84939, 125562, 169878, 188343, 254817, 376686, 481321, 509634, 565029, 764451, 962642, 1130058, 1443963, 1528902, 2887926, 4331889, 8663778, 12995667, 25991334]

約数ペア:

[(1, 25991334), (2, 12995667), (3, 8663778), (6, 4331889), (9, 2887926), (17, 1528902), (18, 1443963), (23, 1130058), (27, 962642), (34, 764451), (46, 565029), (51, 509634), (54, 481321), (69, 376686), (102, 254817), (138, 188343), (153, 169878), (207, 125562), (306, 84939), (391, 66474), (414, 62781), (459, 56626), (621, 41854), (782, 33237), (918, 28313), (1173, 22158), (1231, 21114), (1242, 20927), (2346, 11079), (2462, 10557), (3519, 7386), (3693, 7038)]