38242568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 89147520

約数和(自身を除く): 50904952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 131, 182, 262, 364, 401, 524, 728, 802, 917, 1048, 1604, 1703, 1834, 2807, 3208, 3406, 3668, 5213, 5614, 6812, 7336, 10426, 11228, 11921, 13624, 20852, 22456, 23842, 36491, 41704, 47684, 52531, 72982, 95368, 105062, 145964, 210124, 291928, 367717, 420248, 682903, 735434, 1365806, 1470868, 2731612, 2941736, 4780321, 5463224, 9560642, 19121284, 38242568]

約数ペア:

[(1, 38242568), (2, 19121284), (4, 9560642), (7, 5463224), (8, 4780321), (13, 2941736), (14, 2731612), (26, 1470868), (28, 1365806), (52, 735434), (56, 682903), (91, 420248), (104, 367717), (131, 291928), (182, 210124), (262, 145964), (364, 105062), (401, 95368), (524, 72982), (728, 52531), (802, 47684), (917, 41704), (1048, 36491), (1604, 23842), (1703, 22456), (1834, 20852), (2807, 13624), (3208, 11921), (3406, 11228), (3668, 10426), (5213, 7336), (5614, 6812)]