2567928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 7153920

約数和(自身を除く): 4585992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 137, 142, 213, 264, 274, 284, 411, 426, 548, 568, 781, 822, 852, 1096, 1507, 1562, 1644, 1704, 2343, 3014, 3124, 3288, 4521, 4686, 6028, 6248, 9042, 9372, 9727, 12056, 18084, 18744, 19454, 29181, 36168, 38908, 58362, 77816, 106997, 116724, 213994, 233448, 320991, 427988, 641982, 855976, 1283964, 2567928]

約数ペア:

[(1, 2567928), (2, 1283964), (3, 855976), (4, 641982), (6, 427988), (8, 320991), (11, 233448), (12, 213994), (22, 116724), (24, 106997), (33, 77816), (44, 58362), (66, 38908), (71, 36168), (88, 29181), (132, 19454), (137, 18744), (142, 18084), (213, 12056), (264, 9727), (274, 9372), (284, 9042), (411, 6248), (426, 6028), (548, 4686), (568, 4521), (781, 3288), (822, 3124), (852, 3014), (1096, 2343), (1507, 1704), (1562, 1644)]