21958191528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{9001}}^1$

素因数の和:10147

約数の個数: 128

約数和(自身を含む): 67631665920

約数和(自身を除く): 45673474392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 1117, 2184, 2234, 3351, 4468, 6702, 7819, 8936, 9001, 13404, 14521, 15638, 18002, 23457, 26808, 27003, 29042, 31276, 36004, 43563, 46914, 54006, 58084, 62552, 63007, 72008, 87126, 93828, 101647, 108012, 116168, 117013, 126014, 174252, 187656, 189021, 203294, 216024, 234026, 252028, 304941, 348504, 351039, 378042, 406588, 468052, 504056, 609882, 702078, 756084, 813176, 819091, 936104, 1219764, 1404156, 1512168, 1638182, 2439528, 2457273, 2808312, 3276364, 4914546, 6552728, 9829092, 10054117, 19658184, 20108234, 30162351, 40216468, 60324702, 70378819, 80432936, 120649404, 130703521, 140757638, 211136457, 241298808, 261407042, 281515276, 392110563, 422272914, 522814084, 563030552, 784221126, 844545828, 914924647, 1045628168, 1568442252, 1689091656, 1829849294, 2744773941, 3136884504, 3659698588, 5489547882, 7319397176, 10979095764, 21958191528]

約数ペア:

[(1, 21958191528), (2, 10979095764), (3, 7319397176), (4, 5489547882), (6, 3659698588), (7, 3136884504), (8, 2744773941), (12, 1829849294), (13, 1689091656), (14, 1568442252), (21, 1045628168), (24, 914924647), (26, 844545828), (28, 784221126), (39, 563030552), (42, 522814084), (52, 422272914), (56, 392110563), (78, 281515276), (84, 261407042), (91, 241298808), (104, 211136457), (156, 140757638), (168, 130703521), (182, 120649404), (273, 80432936), (312, 70378819), (364, 60324702), (546, 40216468), (728, 30162351), (1092, 20108234), (1117, 19658184), (2184, 10054117), (2234, 9829092), (3351, 6552728), (4468, 4914546), (6702, 3276364), (7819, 2808312), (8936, 2457273), (9001, 2439528), (13404, 1638182), (14521, 1512168), (15638, 1404156), (18002, 1219764), (23457, 936104), (26808, 819091), (27003, 813176), (29042, 756084), (31276, 702078), (36004, 609882), (43563, 504056), (46914, 468052), (54006, 406588), (58084, 378042), (62552, 351039), (63007, 348504), (72008, 304941), (87126, 252028), (93828, 234026), (101647, 216024), (108012, 203294), (116168, 189021), (117013, 187656), (126014, 174252)]