38963664

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 114671232

約数和(自身を除く): 75707568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 71, 72, 74, 103, 111, 142, 144, 148, 206, 213, 222, 284, 296, 309, 333, 412, 426, 444, 568, 592, 618, 639, 666, 824, 852, 888, 927, 1136, 1236, 1278, 1332, 1648, 1704, 1776, 1854, 2472, 2556, 2627, 2664, 3408, 3708, 3811, 4944, 5112, 5254, 5328, 7313, 7416, 7622, 7881, 10224, 10508, 11433, 14626, 14832, 15244, 15762, 21016, 21939, 22866, 23643, 29252, 30488, 31524, 34299, 42032, 43878, 45732, 47286, 58504, 60976, 63048, 65817, 68598, 87756, 91464, 94572, 117008, 126096, 131634, 137196, 175512, 182928, 189144, 263268, 270581, 274392, 351024, 378288, 526536, 541162, 548784, 811743, 1053072, 1082324, 1623486, 2164648, 2435229, 3246972, 4329296, 4870458, 6493944, 9740916, 12987888, 19481832, 38963664]

約数ペア:

[(1, 38963664), (2, 19481832), (3, 12987888), (4, 9740916), (6, 6493944), (8, 4870458), (9, 4329296), (12, 3246972), (16, 2435229), (18, 2164648), (24, 1623486), (36, 1082324), (37, 1053072), (48, 811743), (71, 548784), (72, 541162), (74, 526536), (103, 378288), (111, 351024), (142, 274392), (144, 270581), (148, 263268), (206, 189144), (213, 182928), (222, 175512), (284, 137196), (296, 131634), (309, 126096), (333, 117008), (412, 94572), (426, 91464), (444, 87756), (568, 68598), (592, 65817), (618, 63048), (639, 60976), (666, 58504), (824, 47286), (852, 45732), (888, 43878), (927, 42032), (1136, 34299), (1236, 31524), (1278, 30488), (1332, 29252), (1648, 23643), (1704, 22866), (1776, 21939), (1854, 21016), (2472, 15762), (2556, 15244), (2627, 14832), (2664, 14626), (3408, 11433), (3708, 10508), (3811, 10224), (4944, 7881), (5112, 7622), (5254, 7416), (5328, 7313)]