18545140536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{10289}}^1$

素因数の和:10473

約数の個数: 128

約数和(自身を含む): 51342984000

約数和(自身を除く): 32797843464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 109, 156, 159, 212, 218, 312, 318, 327, 424, 436, 636, 654, 689, 872, 1272, 1308, 1378, 1417, 2067, 2616, 2756, 2834, 4134, 4251, 5512, 5668, 5777, 8268, 8502, 10289, 11336, 11554, 16536, 17004, 17331, 20578, 23108, 30867, 34008, 34662, 41156, 46216, 61734, 69324, 75101, 82312, 123468, 133757, 138648, 150202, 225303, 246936, 267514, 300404, 401271, 450606, 535028, 545317, 600808, 802542, 901212, 1070056, 1090634, 1121501, 1605084, 1635951, 1802424, 2181268, 2243002, 3210168, 3271902, 3364503, 4362536, 4486004, 6543804, 6729006, 7089121, 8972008, 13087608, 13458012, 14178242, 14579513, 21267363, 26916024, 28356484, 29159026, 42534726, 43738539, 56712968, 58318052, 59439553, 85069452, 87477078, 116636104, 118879106, 170138904, 174954156, 178318659, 237758212, 349908312, 356637318, 475516424, 713274636, 772714189, 1426549272, 1545428378, 2318142567, 3090856756, 4636285134, 6181713512, 9272570268, 18545140536]

約数ペア:

[(1, 18545140536), (2, 9272570268), (3, 6181713512), (4, 4636285134), (6, 3090856756), (8, 2318142567), (12, 1545428378), (13, 1426549272), (24, 772714189), (26, 713274636), (39, 475516424), (52, 356637318), (53, 349908312), (78, 237758212), (104, 178318659), (106, 174954156), (109, 170138904), (156, 118879106), (159, 116636104), (212, 87477078), (218, 85069452), (312, 59439553), (318, 58318052), (327, 56712968), (424, 43738539), (436, 42534726), (636, 29159026), (654, 28356484), (689, 26916024), (872, 21267363), (1272, 14579513), (1308, 14178242), (1378, 13458012), (1417, 13087608), (2067, 8972008), (2616, 7089121), (2756, 6729006), (2834, 6543804), (4134, 4486004), (4251, 4362536), (5512, 3364503), (5668, 3271902), (5777, 3210168), (8268, 2243002), (8502, 2181268), (10289, 1802424), (11336, 1635951), (11554, 1605084), (16536, 1121501), (17004, 1090634), (17331, 1070056), (20578, 901212), (23108, 802542), (30867, 600808), (34008, 545317), (34662, 535028), (41156, 450606), (46216, 401271), (61734, 300404), (69324, 267514), (75101, 246936), (82312, 225303), (123468, 150202), (133757, 138648)]