13876720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 37935072

約数和(自身を除く): 24058352

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1213, 1430, 2288, 2426, 2860, 4852, 5720, 6065, 9704, 11440, 12130, 13343, 15769, 19408, 24260, 26686, 31538, 48520, 53372, 63076, 66715, 78845, 97040, 106744, 126152, 133430, 157690, 173459, 213488, 252304, 266860, 315380, 346918, 533720, 630760, 693836, 867295, 1067440, 1261520, 1387672, 1734590, 2775344, 3469180, 6938360, 13876720]

約数ペア:

[(1, 13876720), (2, 6938360), (4, 3469180), (5, 2775344), (8, 1734590), (10, 1387672), (11, 1261520), (13, 1067440), (16, 867295), (20, 693836), (22, 630760), (26, 533720), (40, 346918), (44, 315380), (52, 266860), (55, 252304), (65, 213488), (80, 173459), (88, 157690), (104, 133430), (110, 126152), (130, 106744), (143, 97040), (176, 78845), (208, 66715), (220, 63076), (260, 53372), (286, 48520), (440, 31538), (520, 26686), (572, 24260), (715, 19408), (880, 15769), (1040, 13343), (1144, 12130), (1213, 11440), (1430, 9704), (2288, 6065), (2426, 5720), (2860, 4852)]