15663316816

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{29399}}^1$

素因数の和:29552

約数の個数: 80

約数和(自身を含む): 35697715200

約数和(自身を除く): 20034398384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 71, 112, 134, 142, 268, 284, 469, 497, 536, 568, 938, 994, 1072, 1136, 1876, 1988, 3752, 3976, 4757, 7504, 7952, 9514, 19028, 29399, 33299, 38056, 58798, 66598, 76112, 117596, 133196, 205793, 235192, 266392, 411586, 470384, 532784, 823172, 1646344, 1969733, 2087329, 3292688, 3939466, 4174658, 7878932, 8349316, 13788131, 14611303, 15757864, 16698632, 27576262, 29222606, 31515728, 33397264, 55152524, 58445212, 110305048, 116890424, 139851043, 220610096, 233780848, 279702086, 559404172, 978957301, 1118808344, 1957914602, 2237616688, 3915829204, 7831658408, 15663316816]

約数ペア:

[(1, 15663316816), (2, 7831658408), (4, 3915829204), (7, 2237616688), (8, 1957914602), (14, 1118808344), (16, 978957301), (28, 559404172), (56, 279702086), (67, 233780848), (71, 220610096), (112, 139851043), (134, 116890424), (142, 110305048), (268, 58445212), (284, 55152524), (469, 33397264), (497, 31515728), (536, 29222606), (568, 27576262), (938, 16698632), (994, 15757864), (1072, 14611303), (1136, 13788131), (1876, 8349316), (1988, 7878932), (3752, 4174658), (3976, 3939466), (4757, 3292688), (7504, 2087329), (7952, 1969733), (9514, 1646344), (19028, 823172), (29399, 532784), (33299, 470384), (38056, 411586), (58798, 266392), (66598, 235192), (76112, 205793), (117596, 133196)]