21616224

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1732

約数の個数: 96

約数和(自身を含む): 68302080

約数和(自身を除く): 46685856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1693, 1824, 2128, 3192, 3386, 4256, 5079, 6384, 6772, 10158, 11851, 12768, 13544, 20316, 23702, 27088, 32167, 35553, 40632, 47404, 54176, 64334, 71106, 81264, 94808, 96501, 128668, 142212, 162528, 189616, 193002, 225169, 257336, 284424, 379232, 386004, 450338, 514672, 568848, 675507, 772008, 900676, 1029344, 1137696, 1351014, 1544016, 1801352, 2702028, 3088032, 3602704, 5404056, 7205408, 10808112, 21616224]

約数ペア:

[(1, 21616224), (2, 10808112), (3, 7205408), (4, 5404056), (6, 3602704), (7, 3088032), (8, 2702028), (12, 1801352), (14, 1544016), (16, 1351014), (19, 1137696), (21, 1029344), (24, 900676), (28, 772008), (32, 675507), (38, 568848), (42, 514672), (48, 450338), (56, 386004), (57, 379232), (76, 284424), (84, 257336), (96, 225169), (112, 193002), (114, 189616), (133, 162528), (152, 142212), (168, 128668), (224, 96501), (228, 94808), (266, 81264), (304, 71106), (336, 64334), (399, 54176), (456, 47404), (532, 40632), (608, 35553), (672, 32167), (798, 27088), (912, 23702), (1064, 20316), (1596, 13544), (1693, 12768), (1824, 11851), (2128, 10158), (3192, 6772), (3386, 6384), (4256, 5079)]