2021888076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2871

約数の個数: 96

約数和(自身を含む): 5279920128

約数和(自身を除く): 3258032052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 157, 186, 314, 372, 403, 471, 628, 806, 942, 1209, 1612, 1884, 2041, 2418, 2663, 4082, 4836, 4867, 5326, 6123, 7989, 8164, 9734, 10652, 12246, 14601, 15978, 19468, 24492, 29202, 31956, 34619, 58404, 63271, 69238, 82553, 103857, 126542, 138476, 165106, 189813, 207714, 247659, 253084, 330212, 379626, 415428, 418091, 495318, 759252, 836182, 990636, 1073189, 1254273, 1672364, 2146378, 2508546, 3219567, 4292756, 5017092, 5435183, 6439134, 10870366, 12878268, 12960821, 16305549, 21740732, 25921642, 32611098, 38882463, 51843284, 65222196, 77764926, 155529852, 168490673, 336981346, 505472019, 673962692, 1010944038, 2021888076]

約数ペア:

[(1, 2021888076), (2, 1010944038), (3, 673962692), (4, 505472019), (6, 336981346), (12, 168490673), (13, 155529852), (26, 77764926), (31, 65222196), (39, 51843284), (52, 38882463), (62, 32611098), (78, 25921642), (93, 21740732), (124, 16305549), (156, 12960821), (157, 12878268), (186, 10870366), (314, 6439134), (372, 5435183), (403, 5017092), (471, 4292756), (628, 3219567), (806, 2508546), (942, 2146378), (1209, 1672364), (1612, 1254273), (1884, 1073189), (2041, 990636), (2418, 836182), (2663, 759252), (4082, 495318), (4836, 418091), (4867, 415428), (5326, 379626), (6123, 330212), (7989, 253084), (8164, 247659), (9734, 207714), (10652, 189813), (12246, 165106), (14601, 138476), (15978, 126542), (19468, 103857), (24492, 82553), (29202, 69238), (31956, 63271), (34619, 58404)]