28124616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 76507200

約数和(自身を除く): 48382584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 654, 827, 872, 1308, 1417, 1654, 2481, 2616, 2834, 3308, 4251, 4962, 5668, 6616, 8502, 9924, 10751, 11336, 17004, 19848, 21502, 32253, 34008, 43004, 64506, 86008, 90143, 129012, 180286, 258024, 270429, 360572, 540858, 721144, 1081716, 1171859, 2163432, 2343718, 3515577, 4687436, 7031154, 9374872, 14062308, 28124616]

約数ペア:

[(1, 28124616), (2, 14062308), (3, 9374872), (4, 7031154), (6, 4687436), (8, 3515577), (12, 2343718), (13, 2163432), (24, 1171859), (26, 1081716), (39, 721144), (52, 540858), (78, 360572), (104, 270429), (109, 258024), (156, 180286), (218, 129012), (312, 90143), (327, 86008), (436, 64506), (654, 43004), (827, 34008), (872, 32253), (1308, 21502), (1417, 19848), (1654, 17004), (2481, 11336), (2616, 10751), (2834, 9924), (3308, 8502), (4251, 6616), (4962, 5668)]