2542048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 5458320

約数和(自身を除く): 2916272

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 113, 148, 152, 226, 296, 304, 452, 592, 608, 703, 904, 1184, 1406, 1808, 2147, 2812, 3616, 4181, 4294, 5624, 8362, 8588, 11248, 16724, 17176, 22496, 33448, 34352, 66896, 68704, 79439, 133792, 158878, 317756, 635512, 1271024, 2542048]

約数ペア:

[(1, 2542048), (2, 1271024), (4, 635512), (8, 317756), (16, 158878), (19, 133792), (32, 79439), (37, 68704), (38, 66896), (74, 34352), (76, 33448), (113, 22496), (148, 17176), (152, 16724), (226, 11248), (296, 8588), (304, 8362), (452, 5624), (592, 4294), (608, 4181), (703, 3616), (904, 2812), (1184, 2147), (1406, 1808)]