15811699904

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{246811}}^1$

素因数の和:246854

約数の個数: 112

約数和(自身を含む): 42127846656

約数和(自身を除く): 26316146752

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4576, 4928, 5824, 8008, 9152, 16016, 32032, 64064, 246811, 493622, 987244, 1727677, 1974488, 2714921, 3208543, 3455354, 3948976, 5429842, 6417086, 6910708, 7897952, 10859684, 12834172, 13821416, 15795904, 19004447, 21719368, 22459801, 25668344, 27642832, 35293973, 38008894, 43438736, 44919602, 51336688, 55285664, 70587946, 76017788, 86877472, 89839204, 102673376, 110571328, 141175892, 152035576, 173754944, 179678408, 205346752, 247057811, 282351784, 304071152, 359356816, 494115622, 564703568, 608142304, 718713632, 988231244, 1129407136, 1216284608, 1437427264, 1976462488, 2258814272, 3952924976, 7905849952, 15811699904]

約数ペア:

[(1, 15811699904), (2, 7905849952), (4, 3952924976), (7, 2258814272), (8, 1976462488), (11, 1437427264), (13, 1216284608), (14, 1129407136), (16, 988231244), (22, 718713632), (26, 608142304), (28, 564703568), (32, 494115622), (44, 359356816), (52, 304071152), (56, 282351784), (64, 247057811), (77, 205346752), (88, 179678408), (91, 173754944), (104, 152035576), (112, 141175892), (143, 110571328), (154, 102673376), (176, 89839204), (182, 86877472), (208, 76017788), (224, 70587946), (286, 55285664), (308, 51336688), (352, 44919602), (364, 43438736), (416, 38008894), (448, 35293973), (572, 27642832), (616, 25668344), (704, 22459801), (728, 21719368), (832, 19004447), (1001, 15795904), (1144, 13821416), (1232, 12834172), (1456, 10859684), (2002, 7897952), (2288, 6910708), (2464, 6417086), (2912, 5429842), (4004, 3948976), (4576, 3455354), (4928, 3208543), (5824, 2714921), (8008, 1974488), (9152, 1727677), (16016, 987244), (32032, 493622), (64064, 246811)]