2815115408

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{9923}}^1$

素因数の和:10104

約数の個数: 80

約数和(自身を含む): 6645110400

約数和(自身を除く): 3829994992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 149, 238, 272, 298, 476, 596, 952, 1043, 1192, 1904, 2086, 2384, 2533, 4172, 5066, 8344, 9923, 10132, 16688, 17731, 19846, 20264, 35462, 39692, 40528, 69461, 70924, 79384, 138922, 141848, 158768, 168691, 277844, 283696, 337382, 555688, 674764, 1111376, 1180837, 1349528, 1478527, 2361674, 2699056, 2957054, 4723348, 5914108, 9446696, 10349689, 11828216, 18893392, 20699378, 23656432, 25134959, 41398756, 50269918, 82797512, 100539836, 165595024, 175944713, 201079672, 351889426, 402159344, 703778852, 1407557704, 2815115408]

約数ペア:

[(1, 2815115408), (2, 1407557704), (4, 703778852), (7, 402159344), (8, 351889426), (14, 201079672), (16, 175944713), (17, 165595024), (28, 100539836), (34, 82797512), (56, 50269918), (68, 41398756), (112, 25134959), (119, 23656432), (136, 20699378), (149, 18893392), (238, 11828216), (272, 10349689), (298, 9446696), (476, 5914108), (596, 4723348), (952, 2957054), (1043, 2699056), (1192, 2361674), (1904, 1478527), (2086, 1349528), (2384, 1180837), (2533, 1111376), (4172, 674764), (5066, 555688), (8344, 337382), (9923, 283696), (10132, 277844), (16688, 168691), (17731, 158768), (19846, 141848), (20264, 138922), (35462, 79384), (39692, 70924), (40528, 69461)]