38409384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 104005440

約数和(自身を除く): 65596056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 307, 312, 401, 614, 802, 921, 1203, 1228, 1604, 1842, 2406, 2456, 3208, 3684, 3991, 4812, 5213, 7368, 7982, 9624, 10426, 11973, 15639, 15964, 20852, 23946, 31278, 31928, 41704, 47892, 62556, 95784, 123107, 125112, 246214, 369321, 492428, 738642, 984856, 1477284, 1600391, 2954568, 3200782, 4801173, 6401564, 9602346, 12803128, 19204692, 38409384]

約数ペア:

[(1, 38409384), (2, 19204692), (3, 12803128), (4, 9602346), (6, 6401564), (8, 4801173), (12, 3200782), (13, 2954568), (24, 1600391), (26, 1477284), (39, 984856), (52, 738642), (78, 492428), (104, 369321), (156, 246214), (307, 125112), (312, 123107), (401, 95784), (614, 62556), (802, 47892), (921, 41704), (1203, 31928), (1228, 31278), (1604, 23946), (1842, 20852), (2406, 15964), (2456, 15639), (3208, 11973), (3684, 10426), (3991, 9624), (4812, 7982), (5213, 7368)]