25092882

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 60374400

約数和(自身を除く): 35281518

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 513, 661, 666, 703, 999, 1026, 1322, 1406, 1983, 1998, 2109, 3966, 4218, 5949, 6327, 11898, 12559, 12654, 17847, 18981, 24457, 25118, 35694, 37677, 37962, 48914, 73371, 75354, 113031, 146742, 220113, 226062, 339093, 440226, 464683, 660339, 678186, 929366, 1320678, 1394049, 2788098, 4182147, 8364294, 12546441, 25092882]

約数ペア:

[(1, 25092882), (2, 12546441), (3, 8364294), (6, 4182147), (9, 2788098), (18, 1394049), (19, 1320678), (27, 929366), (37, 678186), (38, 660339), (54, 464683), (57, 440226), (74, 339093), (111, 226062), (114, 220113), (171, 146742), (222, 113031), (333, 75354), (342, 73371), (513, 48914), (661, 37962), (666, 37677), (703, 35694), (999, 25118), (1026, 24457), (1322, 18981), (1406, 17847), (1983, 12654), (1998, 12559), (2109, 11898), (3966, 6327), (4218, 5949)]