21956045328

素因数分解:

$2^4\times 3^8\times 7^1\times {\mathrm{29879}}^1$

素因数の和:29918

約数の個数: 180

約数和(自身を含む): 72924171840

約数和(自身を除く): 50968126512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2187, 2268, 2916, 3024, 3402, 3888, 4374, 4536, 5103, 5832, 6561, 6804, 8748, 9072, 10206, 11664, 13122, 13608, 15309, 17496, 20412, 26244, 27216, 29879, 30618, 34992, 40824, 45927, 52488, 59758, 61236, 81648, 89637, 91854, 104976, 119516, 122472, 179274, 183708, 209153, 239032, 244944, 268911, 358548, 367416, 418306, 478064, 537822, 627459, 717096, 734832, 806733, 836612, 1075644, 1254918, 1434192, 1613466, 1673224, 1882377, 2151288, 2420199, 2509836, 3226932, 3346448, 3764754, 4302576, 4840398, 5019672, 5647131, 6453864, 7260597, 7529508, 9680796, 10039344, 11294262, 12907728, 14521194, 15059016, 16941393, 19361592, 21781791, 22588524, 29042388, 30118032, 33882786, 38723184, 43563582, 45177048, 50824179, 58084776, 65345373, 67765572, 87127164, 90354096, 101648358, 116169552, 130690746, 135531144, 152472537, 174254328, 196036119, 203296716, 261381492, 271062288, 304945074, 348508656, 392072238, 406593432, 457417611, 522762984, 609890148, 784144476, 813186864, 914835222, 1045525968, 1219780296, 1372252833, 1568288952, 1829670444, 2439560592, 2744505666, 3136577904, 3659340888, 5489011332, 7318681776, 10978022664, 21956045328]

約数ペア:

[(1, 21956045328), (2, 10978022664), (3, 7318681776), (4, 5489011332), (6, 3659340888), (7, 3136577904), (8, 2744505666), (9, 2439560592), (12, 1829670444), (14, 1568288952), (16, 1372252833), (18, 1219780296), (21, 1045525968), (24, 914835222), (27, 813186864), (28, 784144476), (36, 609890148), (42, 522762984), (48, 457417611), (54, 406593432), (56, 392072238), (63, 348508656), (72, 304945074), (81, 271062288), (84, 261381492), (108, 203296716), (112, 196036119), (126, 174254328), (144, 152472537), (162, 135531144), (168, 130690746), (189, 116169552), (216, 101648358), (243, 90354096), (252, 87127164), (324, 67765572), (336, 65345373), (378, 58084776), (432, 50824179), (486, 45177048), (504, 43563582), (567, 38723184), (648, 33882786), (729, 30118032), (756, 29042388), (972, 22588524), (1008, 21781791), (1134, 19361592), (1296, 16941393), (1458, 15059016), (1512, 14521194), (1701, 12907728), (1944, 11294262), (2187, 10039344), (2268, 9680796), (2916, 7529508), (3024, 7260597), (3402, 6453864), (3888, 5647131), (4374, 5019672), (4536, 4840398), (5103, 4302576), (5832, 3764754), (6561, 3346448), (6804, 3226932), (8748, 2509836), (9072, 2420199), (10206, 2151288), (11664, 1882377), (13122, 1673224), (13608, 1613466), (15309, 1434192), (17496, 1254918), (20412, 1075644), (26244, 836612), (27216, 806733), (29879, 734832), (30618, 717096), (34992, 627459), (40824, 537822), (45927, 478064), (52488, 418306), (59758, 367416), (61236, 358548), (81648, 268911), (89637, 244944), (91854, 239032), (104976, 209153), (119516, 183708), (122472, 179274)]