21911116572

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1481}}^1$

素因数の和:2022

約数の個数: 144

約数和(自身を含む): 59451485184

約数和(自身を除く): 37540368612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 491, 558, 837, 972, 982, 1116, 1473, 1481, 1674, 1964, 2511, 2946, 2962, 3348, 4419, 4443, 5022, 5892, 5924, 7533, 8838, 8886, 10044, 13257, 13329, 15066, 15221, 17676, 17772, 26514, 26658, 30132, 30442, 39771, 39987, 45663, 45911, 53028, 53316, 60884, 79542, 79974, 91326, 91822, 119313, 119961, 136989, 137733, 159084, 159948, 182652, 183644, 238626, 239922, 273978, 275466, 359883, 410967, 413199, 477252, 479844, 547956, 550932, 719766, 727171, 821934, 826398, 1232901, 1239597, 1439532, 1454342, 1643868, 1652796, 2181513, 2465802, 2479194, 2908684, 3698703, 3718791, 4363026, 4931604, 4958388, 6544539, 7397406, 7437582, 8726052, 11156373, 13089078, 14794812, 14875164, 19633617, 22312746, 22542301, 26178156, 39267234, 44625492, 45084602, 58900851, 67626903, 78534468, 90169204, 117801702, 135253806, 176702553, 202880709, 235603404, 270507612, 353405106, 405761418, 608642127, 706810212, 811522836, 1217284254, 1825926381, 2434568508, 3651852762, 5477779143, 7303705524, 10955558286, 21911116572]

約数ペア:

[(1, 21911116572), (2, 10955558286), (3, 7303705524), (4, 5477779143), (6, 3651852762), (9, 2434568508), (12, 1825926381), (18, 1217284254), (27, 811522836), (31, 706810212), (36, 608642127), (54, 405761418), (62, 353405106), (81, 270507612), (93, 235603404), (108, 202880709), (124, 176702553), (162, 135253806), (186, 117801702), (243, 90169204), (279, 78534468), (324, 67626903), (372, 58900851), (486, 45084602), (491, 44625492), (558, 39267234), (837, 26178156), (972, 22542301), (982, 22312746), (1116, 19633617), (1473, 14875164), (1481, 14794812), (1674, 13089078), (1964, 11156373), (2511, 8726052), (2946, 7437582), (2962, 7397406), (3348, 6544539), (4419, 4958388), (4443, 4931604), (5022, 4363026), (5892, 3718791), (5924, 3698703), (7533, 2908684), (8838, 2479194), (8886, 2465802), (10044, 2181513), (13257, 1652796), (13329, 1643868), (15066, 1454342), (15221, 1439532), (17676, 1239597), (17772, 1232901), (26514, 826398), (26658, 821934), (30132, 727171), (30442, 719766), (39771, 550932), (39987, 547956), (45663, 479844), (45911, 477252), (53028, 413199), (53316, 410967), (60884, 359883), (79542, 275466), (79974, 273978), (91326, 239922), (91822, 238626), (119313, 183644), (119961, 182652), (136989, 159948), (137733, 159084)]