21136632

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 61188480

約数和(自身を除く): 40051848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 59, 66, 69, 88, 92, 118, 132, 138, 177, 184, 236, 253, 264, 276, 354, 472, 506, 552, 649, 708, 759, 1012, 1298, 1357, 1416, 1518, 1947, 2024, 2596, 2714, 3036, 3481, 3894, 4071, 5192, 5428, 6072, 6962, 7788, 8142, 10443, 10856, 13924, 14927, 15576, 16284, 20886, 27848, 29854, 32568, 38291, 41772, 44781, 59708, 76582, 80063, 83544, 89562, 114873, 119416, 153164, 160126, 179124, 229746, 240189, 306328, 320252, 358248, 459492, 480378, 640504, 880693, 918984, 960756, 1761386, 1921512, 2642079, 3522772, 5284158, 7045544, 10568316, 21136632]

約数ペア:

[(1, 21136632), (2, 10568316), (3, 7045544), (4, 5284158), (6, 3522772), (8, 2642079), (11, 1921512), (12, 1761386), (22, 960756), (23, 918984), (24, 880693), (33, 640504), (44, 480378), (46, 459492), (59, 358248), (66, 320252), (69, 306328), (88, 240189), (92, 229746), (118, 179124), (132, 160126), (138, 153164), (177, 119416), (184, 114873), (236, 89562), (253, 83544), (264, 80063), (276, 76582), (354, 59708), (472, 44781), (506, 41772), (552, 38291), (649, 32568), (708, 29854), (759, 27848), (1012, 20886), (1298, 16284), (1357, 15576), (1416, 14927), (1518, 13924), (1947, 10856), (2024, 10443), (2596, 8142), (2714, 7788), (3036, 6962), (3481, 6072), (3894, 5428), (4071, 5192)]