26998440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32141}}^1$

素因数の和:32162

約数の個数: 64

約数和(自身を含む): 92568960

約数和(自身を除く): 65570520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32141, 64282, 96423, 128564, 160705, 192846, 224987, 257128, 321410, 385692, 449974, 482115, 642820, 674961, 771384, 899948, 964230, 1124935, 1285640, 1349922, 1799896, 1928460, 2249870, 2699844, 3374805, 3856920, 4499740, 5399688, 6749610, 8999480, 13499220, 26998440]

約数ペア:

[(1, 26998440), (2, 13499220), (3, 8999480), (4, 6749610), (5, 5399688), (6, 4499740), (7, 3856920), (8, 3374805), (10, 2699844), (12, 2249870), (14, 1928460), (15, 1799896), (20, 1349922), (21, 1285640), (24, 1124935), (28, 964230), (30, 899948), (35, 771384), (40, 674961), (42, 642820), (56, 482115), (60, 449974), (70, 385692), (84, 321410), (105, 257128), (120, 224987), (140, 192846), (168, 160705), (210, 128564), (280, 96423), (420, 64282), (840, 32141)]