1996570576

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7333}}^1$

素因数の和:7389

約数の個数: 160

約数和(自身を含む): 5500147968

約数和(自身を除く): 3503577392

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 238, 272, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 952, 1001, 1144, 1232, 1309, 1456, 1496, 1547, 1768, 1904, 2002, 2288, 2431, 2618, 2992, 3094, 3536, 4004, 4862, 5236, 6188, 7333, 8008, 9724, 10472, 12376, 14666, 16016, 17017, 19448, 20944, 24752, 29332, 34034, 38896, 51331, 58664, 68068, 80663, 95329, 102662, 117328, 124661, 136136, 161326, 190658, 205324, 249322, 272272, 322652, 381316, 410648, 498644, 564641, 645304, 667303, 762632, 821296, 872627, 997288, 1048619, 1129282, 1290608, 1334606, 1371271, 1525264, 1620593, 1745254, 1994576, 2097238, 2258564, 2669212, 2742542, 3241186, 3490508, 4194476, 4517128, 5338424, 5485084, 6482372, 6981016, 7340333, 8388952, 9034256, 9598897, 10676848, 10970168, 11344151, 12964744, 13962032, 14680666, 16777904, 17826523, 19197794, 21940336, 22688302, 25929488, 29361332, 35653046, 38395588, 45376604, 58722664, 71306092, 76791176, 90753208, 117445328, 124785661, 142612184, 153582352, 181506416, 249571322, 285224368, 499142644, 998285288, 1996570576]

約数ペア:

[(1, 1996570576), (2, 998285288), (4, 499142644), (7, 285224368), (8, 249571322), (11, 181506416), (13, 153582352), (14, 142612184), (16, 124785661), (17, 117445328), (22, 90753208), (26, 76791176), (28, 71306092), (34, 58722664), (44, 45376604), (52, 38395588), (56, 35653046), (68, 29361332), (77, 25929488), (88, 22688302), (91, 21940336), (104, 19197794), (112, 17826523), (119, 16777904), (136, 14680666), (143, 13962032), (154, 12964744), (176, 11344151), (182, 10970168), (187, 10676848), (208, 9598897), (221, 9034256), (238, 8388952), (272, 7340333), (286, 6981016), (308, 6482372), (364, 5485084), (374, 5338424), (442, 4517128), (476, 4194476), (572, 3490508), (616, 3241186), (728, 2742542), (748, 2669212), (884, 2258564), (952, 2097238), (1001, 1994576), (1144, 1745254), (1232, 1620593), (1309, 1525264), (1456, 1371271), (1496, 1334606), (1547, 1290608), (1768, 1129282), (1904, 1048619), (2002, 997288), (2288, 872627), (2431, 821296), (2618, 762632), (2992, 667303), (3094, 645304), (3536, 564641), (4004, 498644), (4862, 410648), (5236, 381316), (6188, 322652), (7333, 272272), (8008, 249322), (9724, 205324), (10472, 190658), (12376, 161326), (14666, 136136), (16016, 124661), (17017, 117328), (19448, 102662), (20944, 95329), (24752, 80663), (29332, 68068), (34034, 58664), (38896, 51331)]