21827634488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1\times {\mathrm{1657}}^1$

素因数の和:3180

約数の個数: 64

約数和(自身を含む): 45124128000

約数和(自身を除く): 23296493512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 1399, 1657, 2354, 2798, 3314, 4708, 5596, 6628, 9416, 11192, 13256, 15389, 18227, 30778, 36454, 61556, 72908, 123112, 145816, 149693, 177299, 299386, 354598, 598772, 709196, 1197544, 1418392, 1646623, 1950289, 2318143, 3293246, 3900578, 4636286, 6586492, 7801156, 9272572, 13172984, 15602312, 18545144, 25499573, 50999146, 101998292, 203996584, 248041301, 496082602, 992165204, 1984330408, 2728454311, 5456908622, 10913817244, 21827634488]

約数ペア:

[(1, 21827634488), (2, 10913817244), (4, 5456908622), (8, 2728454311), (11, 1984330408), (22, 992165204), (44, 496082602), (88, 248041301), (107, 203996584), (214, 101998292), (428, 50999146), (856, 25499573), (1177, 18545144), (1399, 15602312), (1657, 13172984), (2354, 9272572), (2798, 7801156), (3314, 6586492), (4708, 4636286), (5596, 3900578), (6628, 3293246), (9416, 2318143), (11192, 1950289), (13256, 1646623), (15389, 1418392), (18227, 1197544), (30778, 709196), (36454, 598772), (61556, 354598), (72908, 299386), (123112, 177299), (145816, 149693)]