28014576

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 76090368

約数和(自身を除く): 48075792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 67, 93, 124, 134, 186, 201, 248, 268, 281, 372, 402, 496, 536, 562, 744, 804, 843, 1072, 1124, 1488, 1608, 1686, 2077, 2248, 3216, 3372, 4154, 4496, 6231, 6744, 8308, 8711, 12462, 13488, 16616, 17422, 18827, 24924, 26133, 33232, 34844, 37654, 49848, 52266, 56481, 69688, 75308, 99696, 104532, 112962, 139376, 150616, 209064, 225924, 301232, 418128, 451848, 583637, 903696, 1167274, 1750911, 2334548, 3501822, 4669096, 7003644, 9338192, 14007288, 28014576]

約数ペア:

[(1, 28014576), (2, 14007288), (3, 9338192), (4, 7003644), (6, 4669096), (8, 3501822), (12, 2334548), (16, 1750911), (24, 1167274), (31, 903696), (48, 583637), (62, 451848), (67, 418128), (93, 301232), (124, 225924), (134, 209064), (186, 150616), (201, 139376), (248, 112962), (268, 104532), (281, 99696), (372, 75308), (402, 69688), (496, 56481), (536, 52266), (562, 49848), (744, 37654), (804, 34844), (843, 33232), (1072, 26133), (1124, 24924), (1488, 18827), (1608, 17422), (1686, 16616), (2077, 13488), (2248, 12462), (3216, 8711), (3372, 8308), (4154, 6744), (4496, 6231)]