21367104

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 63008256

約数和(自身を除く): 41641152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 67, 88, 96, 132, 134, 151, 176, 192, 201, 264, 268, 302, 352, 402, 453, 528, 536, 604, 704, 737, 804, 906, 1056, 1072, 1208, 1474, 1608, 1661, 1812, 2112, 2144, 2211, 2416, 2948, 3216, 3322, 3624, 4288, 4422, 4832, 4983, 5896, 6432, 6644, 7248, 8844, 9664, 9966, 10117, 11792, 12864, 13288, 14496, 17688, 19932, 20234, 23584, 26576, 28992, 30351, 35376, 39864, 40468, 47168, 53152, 60702, 70752, 79728, 80936, 106304, 111287, 121404, 141504, 159456, 161872, 222574, 242808, 318912, 323744, 333861, 445148, 485616, 647488, 667722, 890296, 971232, 1335444, 1780592, 1942464, 2670888, 3561184, 5341776, 7122368, 10683552, 21367104]

約数ペア:

[(1, 21367104), (2, 10683552), (3, 7122368), (4, 5341776), (6, 3561184), (8, 2670888), (11, 1942464), (12, 1780592), (16, 1335444), (22, 971232), (24, 890296), (32, 667722), (33, 647488), (44, 485616), (48, 445148), (64, 333861), (66, 323744), (67, 318912), (88, 242808), (96, 222574), (132, 161872), (134, 159456), (151, 141504), (176, 121404), (192, 111287), (201, 106304), (264, 80936), (268, 79728), (302, 70752), (352, 60702), (402, 53152), (453, 47168), (528, 40468), (536, 39864), (604, 35376), (704, 30351), (737, 28992), (804, 26576), (906, 23584), (1056, 20234), (1072, 19932), (1208, 17688), (1474, 14496), (1608, 13288), (1661, 12864), (1812, 11792), (2112, 10117), (2144, 9966), (2211, 9664), (2416, 8844), (2948, 7248), (3216, 6644), (3322, 6432), (3624, 5896), (4288, 4983), (4422, 4832)]