8557488

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 25998336

約数和(自身を除く): 17440848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 71, 72, 81, 93, 108, 124, 142, 144, 162, 186, 213, 216, 243, 248, 279, 284, 324, 372, 426, 432, 486, 496, 558, 568, 639, 648, 744, 837, 852, 972, 1116, 1136, 1278, 1296, 1488, 1674, 1704, 1917, 1944, 2201, 2232, 2511, 2556, 3348, 3408, 3834, 3888, 4402, 4464, 5022, 5112, 5751, 6603, 6696, 7533, 7668, 8804, 10044, 10224, 11502, 13206, 13392, 15066, 15336, 17253, 17608, 19809, 20088, 23004, 26412, 30132, 30672, 34506, 35216, 39618, 40176, 46008, 52824, 59427, 60264, 69012, 79236, 92016, 105648, 118854, 120528, 138024, 158472, 178281, 237708, 276048, 316944, 356562, 475416, 534843, 713124, 950832, 1069686, 1426248, 2139372, 2852496, 4278744, 8557488]

約数ペア:

[(1, 8557488), (2, 4278744), (3, 2852496), (4, 2139372), (6, 1426248), (8, 1069686), (9, 950832), (12, 713124), (16, 534843), (18, 475416), (24, 356562), (27, 316944), (31, 276048), (36, 237708), (48, 178281), (54, 158472), (62, 138024), (71, 120528), (72, 118854), (81, 105648), (93, 92016), (108, 79236), (124, 69012), (142, 60264), (144, 59427), (162, 52824), (186, 46008), (213, 40176), (216, 39618), (243, 35216), (248, 34506), (279, 30672), (284, 30132), (324, 26412), (372, 23004), (426, 20088), (432, 19809), (486, 17608), (496, 17253), (558, 15336), (568, 15066), (639, 13392), (648, 13206), (744, 11502), (837, 10224), (852, 10044), (972, 8804), (1116, 7668), (1136, 7533), (1278, 6696), (1296, 6603), (1488, 5751), (1674, 5112), (1704, 5022), (1917, 4464), (1944, 4402), (2201, 3888), (2232, 3834), (2511, 3408), (2556, 3348)]