25978316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 34985524

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 29, 46, 52, 58, 91, 92, 107, 116, 161, 182, 203, 214, 299, 322, 364, 377, 406, 428, 598, 644, 667, 749, 754, 812, 1196, 1334, 1391, 1498, 1508, 2093, 2461, 2639, 2668, 2782, 2996, 3103, 4186, 4669, 4922, 5278, 5564, 6206, 8372, 8671, 9338, 9737, 9844, 10556, 12412, 17227, 17342, 18676, 19474, 21721, 31993, 34454, 34684, 38948, 40339, 43442, 60697, 63986, 68908, 71369, 80678, 86884, 121394, 127972, 142738, 161356, 223951, 242788, 282373, 285476, 447902, 499583, 564746, 895804, 927797, 999166, 1129492, 1855594, 1998332, 3711188, 6494579, 12989158, 25978316]

約数ペア:

[(1, 25978316), (2, 12989158), (4, 6494579), (7, 3711188), (13, 1998332), (14, 1855594), (23, 1129492), (26, 999166), (28, 927797), (29, 895804), (46, 564746), (52, 499583), (58, 447902), (91, 285476), (92, 282373), (107, 242788), (116, 223951), (161, 161356), (182, 142738), (203, 127972), (214, 121394), (299, 86884), (322, 80678), (364, 71369), (377, 68908), (406, 63986), (428, 60697), (598, 43442), (644, 40339), (667, 38948), (749, 34684), (754, 34454), (812, 31993), (1196, 21721), (1334, 19474), (1391, 18676), (1498, 17342), (1508, 17227), (2093, 12412), (2461, 10556), (2639, 9844), (2668, 9737), (2782, 9338), (2996, 8671), (3103, 8372), (4186, 6206), (4669, 5564), (4922, 5278)]