21976713612

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{5179}}^1$

素因数の和:7073

約数の個数: 120

約数和(自身を含む): 65706600960

約数和(自身を除く): 43729887348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 1871, 2268, 3742, 5179, 5613, 7484, 10358, 11226, 13097, 15537, 16839, 20716, 22452, 26194, 31074, 33678, 36253, 39291, 46611, 50517, 52388, 62148, 67356, 72506, 78582, 93222, 101034, 108759, 117873, 139833, 145012, 151551, 157164, 186444, 202068, 217518, 235746, 279666, 303102, 326277, 353619, 419499, 435036, 471492, 559332, 606204, 652554, 707238, 838998, 978831, 1060857, 1305108, 1414476, 1677996, 1957662, 2121714, 2936493, 3915324, 4243428, 5872986, 9689909, 11745972, 19379818, 29069727, 38759636, 58139454, 67829363, 87209181, 116278908, 135658726, 174418362, 203488089, 261627543, 271317452, 348836724, 406976178, 523255086, 610464267, 784882629, 813952356, 1046510172, 1220928534, 1569765258, 1831392801, 2441857068, 3139530516, 3662785602, 5494178403, 7325571204, 10988356806, 21976713612]

約数ペア:

[(1, 21976713612), (2, 10988356806), (3, 7325571204), (4, 5494178403), (6, 3662785602), (7, 3139530516), (9, 2441857068), (12, 1831392801), (14, 1569765258), (18, 1220928534), (21, 1046510172), (27, 813952356), (28, 784882629), (36, 610464267), (42, 523255086), (54, 406976178), (63, 348836724), (81, 271317452), (84, 261627543), (108, 203488089), (126, 174418362), (162, 135658726), (189, 116278908), (252, 87209181), (324, 67829363), (378, 58139454), (567, 38759636), (756, 29069727), (1134, 19379818), (1871, 11745972), (2268, 9689909), (3742, 5872986), (5179, 4243428), (5613, 3915324), (7484, 2936493), (10358, 2121714), (11226, 1957662), (13097, 1677996), (15537, 1414476), (16839, 1305108), (20716, 1060857), (22452, 978831), (26194, 838998), (31074, 707238), (33678, 652554), (36253, 606204), (39291, 559332), (46611, 471492), (50517, 435036), (52388, 419499), (62148, 353619), (67356, 326277), (72506, 303102), (78582, 279666), (93222, 235746), (101034, 217518), (108759, 202068), (117873, 186444), (139833, 157164), (145012, 151551)]