21862272

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 62001720

約数和(自身を除く): 40139448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 197, 204, 272, 289, 384, 394, 408, 544, 578, 591, 788, 816, 867, 1088, 1156, 1182, 1576, 1632, 1734, 2176, 2312, 2364, 3152, 3264, 3349, 3468, 4624, 4728, 6304, 6528, 6698, 6936, 9248, 9456, 10047, 12608, 13396, 13872, 18496, 18912, 20094, 25216, 26792, 27744, 36992, 37824, 40188, 53584, 55488, 56933, 75648, 80376, 107168, 110976, 113866, 160752, 170799, 214336, 227732, 321504, 341598, 428672, 455464, 643008, 683196, 910928, 1286016, 1366392, 1821856, 2732784, 3643712, 5465568, 7287424, 10931136, 21862272]

約数ペア:

[(1, 21862272), (2, 10931136), (3, 7287424), (4, 5465568), (6, 3643712), (8, 2732784), (12, 1821856), (16, 1366392), (17, 1286016), (24, 910928), (32, 683196), (34, 643008), (48, 455464), (51, 428672), (64, 341598), (68, 321504), (96, 227732), (102, 214336), (128, 170799), (136, 160752), (192, 113866), (197, 110976), (204, 107168), (272, 80376), (289, 75648), (384, 56933), (394, 55488), (408, 53584), (544, 40188), (578, 37824), (591, 36992), (788, 27744), (816, 26792), (867, 25216), (1088, 20094), (1156, 18912), (1182, 18496), (1576, 13872), (1632, 13396), (1734, 12608), (2176, 10047), (2312, 9456), (2364, 9248), (3152, 6936), (3264, 6698), (3349, 6528), (3468, 6304), (4624, 4728)]