25721544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2790

約数の個数: 64

約数和(自身を含む): 71072640

約数和(自身を除く): 45351096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 2741, 3128, 4692, 5482, 8223, 9384, 10964, 16446, 21928, 32892, 46597, 63043, 65784, 93194, 126086, 139791, 186388, 189129, 252172, 279582, 372776, 378258, 504344, 559164, 756516, 1071731, 1118328, 1513032, 2143462, 3215193, 4286924, 6430386, 8573848, 12860772, 25721544]

約数ペア:

[(1, 25721544), (2, 12860772), (3, 8573848), (4, 6430386), (6, 4286924), (8, 3215193), (12, 2143462), (17, 1513032), (23, 1118328), (24, 1071731), (34, 756516), (46, 559164), (51, 504344), (68, 378258), (69, 372776), (92, 279582), (102, 252172), (136, 189129), (138, 186388), (184, 139791), (204, 126086), (276, 93194), (391, 65784), (408, 63043), (552, 46597), (782, 32892), (1173, 21928), (1564, 16446), (2346, 10964), (2741, 9384), (3128, 8223), (4692, 5482)]