2021858904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{9629}}^1$

素因数の和:10324

約数の個数: 64

約数和(自身を含む): 5452120800

約数和(自身を除く): 3430261896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 673, 1346, 2019, 2692, 4038, 5384, 8076, 8749, 9629, 16152, 17498, 19258, 26247, 28887, 34996, 38516, 52494, 57774, 69992, 77032, 104988, 115548, 125177, 209976, 231096, 250354, 375531, 500708, 751062, 1001416, 1502124, 3004248, 6480317, 12960634, 19440951, 25921268, 38881902, 51842536, 77763804, 84244121, 155527608, 168488242, 252732363, 336976484, 505464726, 673952968, 1010929452, 2021858904]

約数ペア:

[(1, 2021858904), (2, 1010929452), (3, 673952968), (4, 505464726), (6, 336976484), (8, 252732363), (12, 168488242), (13, 155527608), (24, 84244121), (26, 77763804), (39, 51842536), (52, 38881902), (78, 25921268), (104, 19440951), (156, 12960634), (312, 6480317), (673, 3004248), (1346, 1502124), (2019, 1001416), (2692, 751062), (4038, 500708), (5384, 375531), (8076, 250354), (8749, 231096), (9629, 209976), (16152, 125177), (17498, 115548), (19258, 104988), (26247, 77032), (28887, 69992), (34996, 57774), (38516, 52494)]