18789048288

素因数分解:

$2^5\times 3^2\times {\mathrm{613}}^1\times {\mathrm{106427}}^1$

素因数の和:107056

約数の個数: 72

約数和(自身を含む): 53519022648

約数和(自身を除く): 34729974360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 613, 1226, 1839, 2452, 3678, 4904, 5517, 7356, 9808, 11034, 14712, 19616, 22068, 29424, 44136, 58848, 88272, 106427, 176544, 212854, 319281, 425708, 638562, 851416, 957843, 1277124, 1702832, 1915686, 2554248, 3405664, 3831372, 5108496, 7662744, 10216992, 15325488, 30650976, 65239751, 130479502, 195719253, 260959004, 391438506, 521918008, 587157759, 782877012, 1043836016, 1174315518, 1565754024, 2087672032, 2348631036, 3131508048, 4697262072, 6263016096, 9394524144, 18789048288]

約数ペア:

[(1, 18789048288), (2, 9394524144), (3, 6263016096), (4, 4697262072), (6, 3131508048), (8, 2348631036), (9, 2087672032), (12, 1565754024), (16, 1174315518), (18, 1043836016), (24, 782877012), (32, 587157759), (36, 521918008), (48, 391438506), (72, 260959004), (96, 195719253), (144, 130479502), (288, 65239751), (613, 30650976), (1226, 15325488), (1839, 10216992), (2452, 7662744), (3678, 5108496), (4904, 3831372), (5517, 3405664), (7356, 2554248), (9808, 1915686), (11034, 1702832), (14712, 1277124), (19616, 957843), (22068, 851416), (29424, 638562), (44136, 425708), (58848, 319281), (88272, 212854), (106427, 176544)]