38849928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 105235200

約数和(自身を除く): 66385272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 239, 312, 478, 521, 717, 956, 1042, 1434, 1563, 1912, 2084, 2868, 3107, 3126, 4168, 5736, 6214, 6252, 6773, 9321, 12428, 12504, 13546, 18642, 20319, 24856, 27092, 37284, 40638, 54184, 74568, 81276, 124519, 162552, 249038, 373557, 498076, 747114, 996152, 1494228, 1618747, 2988456, 3237494, 4856241, 6474988, 9712482, 12949976, 19424964, 38849928]

約数ペア:

[(1, 38849928), (2, 19424964), (3, 12949976), (4, 9712482), (6, 6474988), (8, 4856241), (12, 3237494), (13, 2988456), (24, 1618747), (26, 1494228), (39, 996152), (52, 747114), (78, 498076), (104, 373557), (156, 249038), (239, 162552), (312, 124519), (478, 81276), (521, 74568), (717, 54184), (956, 40638), (1042, 37284), (1434, 27092), (1563, 24856), (1912, 20319), (2084, 18642), (2868, 13546), (3107, 12504), (3126, 12428), (4168, 9321), (5736, 6773), (6214, 6252)]