38984976

素因数分解:

$2^4\times 3^5\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 116631424

約数和(自身を除く): 77646448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 243, 271, 296, 324, 333, 432, 444, 486, 542, 592, 648, 666, 813, 888, 972, 999, 1084, 1296, 1332, 1626, 1776, 1944, 1998, 2168, 2439, 2664, 2997, 3252, 3888, 3996, 4336, 4878, 5328, 5994, 6504, 7317, 7992, 8991, 9756, 10027, 11988, 13008, 14634, 15984, 17982, 19512, 20054, 21951, 23976, 29268, 30081, 35964, 39024, 40108, 43902, 47952, 58536, 60162, 65853, 71928, 80216, 87804, 90243, 117072, 120324, 131706, 143856, 160432, 175608, 180486, 240648, 263412, 270729, 351216, 360972, 481296, 526824, 541458, 721944, 812187, 1053648, 1082916, 1443888, 1624374, 2165832, 2436561, 3248748, 4331664, 4873122, 6497496, 9746244, 12994992, 19492488, 38984976]

約数ペア:

[(1, 38984976), (2, 19492488), (3, 12994992), (4, 9746244), (6, 6497496), (8, 4873122), (9, 4331664), (12, 3248748), (16, 2436561), (18, 2165832), (24, 1624374), (27, 1443888), (36, 1082916), (37, 1053648), (48, 812187), (54, 721944), (72, 541458), (74, 526824), (81, 481296), (108, 360972), (111, 351216), (144, 270729), (148, 263412), (162, 240648), (216, 180486), (222, 175608), (243, 160432), (271, 143856), (296, 131706), (324, 120324), (333, 117072), (432, 90243), (444, 87804), (486, 80216), (542, 71928), (592, 65853), (648, 60162), (666, 58536), (813, 47952), (888, 43902), (972, 40108), (999, 39024), (1084, 35964), (1296, 30081), (1332, 29268), (1626, 23976), (1776, 21951), (1944, 20054), (1998, 19512), (2168, 17982), (2439, 15984), (2664, 14634), (2997, 13008), (3252, 11988), (3888, 10027), (3996, 9756), (4336, 8991), (4878, 7992), (5328, 7317), (5994, 6504)]