1569225488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 3196670400

約数和(自身を除く): 1627444912

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 139, 172, 244, 269, 278, 344, 488, 538, 556, 688, 976, 1076, 1112, 2152, 2224, 2623, 4304, 5246, 5977, 8479, 10492, 11567, 11954, 16409, 16958, 20984, 23134, 23908, 32818, 33916, 37391, 41968, 46268, 47816, 65636, 67832, 74782, 92536, 95632, 131272, 135664, 149564, 185072, 262544, 299128, 364597, 598256, 705587, 729194, 1411174, 1458388, 1607813, 2280851, 2822348, 2916776, 3215626, 4561702, 5644696, 5833552, 6431252, 9123404, 11289392, 12862504, 18246808, 25725008, 36493616, 98076593, 196153186, 392306372, 784612744, 1569225488]

約数ペア:

[(1, 1569225488), (2, 784612744), (4, 392306372), (8, 196153186), (16, 98076593), (43, 36493616), (61, 25725008), (86, 18246808), (122, 12862504), (139, 11289392), (172, 9123404), (244, 6431252), (269, 5833552), (278, 5644696), (344, 4561702), (488, 3215626), (538, 2916776), (556, 2822348), (688, 2280851), (976, 1607813), (1076, 1458388), (1112, 1411174), (2152, 729194), (2224, 705587), (2623, 598256), (4304, 364597), (5246, 299128), (5977, 262544), (8479, 185072), (10492, 149564), (11567, 135664), (11954, 131272), (16409, 95632), (16958, 92536), (20984, 74782), (23134, 67832), (23908, 65636), (32818, 47816), (33916, 46268), (37391, 41968)]