19877891328

素因数分解:

$2^8\times 3^2\times {\mathrm{593}}^1\times {\mathrm{14549}}^1$

素因数の和:15164

約数の個数: 108

約数和(自身を含む): 57413456100

約数和(自身を除く): 37535564772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 593, 768, 1152, 1186, 1779, 2304, 2372, 3558, 4744, 5337, 7116, 9488, 10674, 14232, 14549, 18976, 21348, 28464, 29098, 37952, 42696, 43647, 56928, 58196, 75904, 85392, 87294, 113856, 116392, 130941, 151808, 170784, 174588, 227712, 232784, 261882, 341568, 349176, 455424, 465568, 523764, 683136, 698352, 931136, 1047528, 1366272, 1396704, 1862272, 2095056, 2793408, 3724544, 4190112, 5586816, 8380224, 8627557, 11173632, 16760448, 17255114, 25882671, 33520896, 34510228, 51765342, 69020456, 77648013, 103530684, 138040912, 155296026, 207061368, 276081824, 310592052, 414122736, 552163648, 621184104, 828245472, 1104327296, 1242368208, 1656490944, 2208654592, 2484736416, 3312981888, 4969472832, 6625963776, 9938945664, 19877891328]

約数ペア:

[(1, 19877891328), (2, 9938945664), (3, 6625963776), (4, 4969472832), (6, 3312981888), (8, 2484736416), (9, 2208654592), (12, 1656490944), (16, 1242368208), (18, 1104327296), (24, 828245472), (32, 621184104), (36, 552163648), (48, 414122736), (64, 310592052), (72, 276081824), (96, 207061368), (128, 155296026), (144, 138040912), (192, 103530684), (256, 77648013), (288, 69020456), (384, 51765342), (576, 34510228), (593, 33520896), (768, 25882671), (1152, 17255114), (1186, 16760448), (1779, 11173632), (2304, 8627557), (2372, 8380224), (3558, 5586816), (4744, 4190112), (5337, 3724544), (7116, 2793408), (9488, 2095056), (10674, 1862272), (14232, 1396704), (14549, 1366272), (18976, 1047528), (21348, 931136), (28464, 698352), (29098, 683136), (37952, 523764), (42696, 465568), (43647, 455424), (56928, 349176), (58196, 341568), (75904, 261882), (85392, 232784), (87294, 227712), (113856, 174588), (116392, 170784), (130941, 151808)]