15704972073

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 26817702912

約数和(自身を除く): 11112730839

約数列:

[1, 3, 7, 9, 21, 63, 83, 101, 131, 227, 249, 303, 393, 581, 681, 707, 747, 909, 917, 1179, 1589, 1743, 2043, 2121, 2751, 4767, 5229, 6363, 8253, 8383, 10873, 13231, 14301, 18841, 22927, 25149, 29737, 32619, 39693, 56523, 58681, 68781, 75447, 76111, 89211, 92617, 97857, 119079, 131887, 160489, 169569, 176043, 206343, 208159, 228333, 267633, 277851, 395661, 481467, 528129, 624477, 684999, 833553, 1098173, 1186983, 1444401, 1873431, 1902941, 2468171, 3003437, 3294519, 5708823, 7404513, 7687211, 9010311, 9883557, 13320587, 17126469, 17277197, 21024059, 22213539, 23061633, 27030933, 39961761, 51831591, 63072177, 69184899, 119885283, 155494773, 189216531, 249285271, 747855813, 1744996897, 2243567439, 5234990691, 15704972073]

約数ペア:

[(1, 15704972073), (3, 5234990691), (7, 2243567439), (9, 1744996897), (21, 747855813), (63, 249285271), (83, 189216531), (101, 155494773), (131, 119885283), (227, 69184899), (249, 63072177), (303, 51831591), (393, 39961761), (581, 27030933), (681, 23061633), (707, 22213539), (747, 21024059), (909, 17277197), (917, 17126469), (1179, 13320587), (1589, 9883557), (1743, 9010311), (2043, 7687211), (2121, 7404513), (2751, 5708823), (4767, 3294519), (5229, 3003437), (6363, 2468171), (8253, 1902941), (8383, 1873431), (10873, 1444401), (13231, 1186983), (14301, 1098173), (18841, 833553), (22927, 684999), (25149, 624477), (29737, 528129), (32619, 481467), (39693, 395661), (56523, 277851), (58681, 267633), (68781, 228333), (75447, 208159), (76111, 206343), (89211, 176043), (92617, 169569), (97857, 160489), (119079, 131887)]