13201993744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1888157}}^1$

素因数の和:1888207

約数の個数: 40

約数和(自身を含む): 28095791040

約数和(自身を除く): 14893797296

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 1888157, 3776314, 7552628, 15105256, 30210512, 35874983, 43427611, 71749966, 86855222, 143499932, 173710444, 286999864, 347420888, 573999728, 694841776, 825124609, 1650249218, 3300498436, 6600996872, 13201993744]

約数ペア:

[(1, 13201993744), (2, 6600996872), (4, 3300498436), (8, 1650249218), (16, 825124609), (19, 694841776), (23, 573999728), (38, 347420888), (46, 286999864), (76, 173710444), (92, 143499932), (152, 86855222), (184, 71749966), (304, 43427611), (368, 35874983), (437, 30210512), (874, 15105256), (1748, 7552628), (3496, 3776314), (6992, 1888157)]