21014778727926

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1453}}^1\times {\mathrm{3467}}^1\times {\mathrm{4931}}^1$

素因数の和:9906

約数の個数: 96

約数和(自身を含む): 46555651404288

約数和(自身を除く): 25540872676362

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 1453, 2906, 3467, 4359, 4931, 6934, 8718, 9862, 10401, 13077, 14793, 20802, 26154, 29586, 31203, 44379, 62406, 68291, 88758, 136582, 162949, 204873, 231757, 325898, 409746, 463514, 488847, 614619, 695271, 977694, 1229238, 1390542, 1466541, 2085813, 2933082, 4171626, 5037551, 7164743, 10075102, 14329486, 15112653, 17095777, 21494229, 30225306, 34191554, 42988458, 45337959, 51287331, 64482687, 90675918, 102574662, 128965374, 153861993, 236764897, 307723986, 336742921, 473529794, 673485842, 710294691, 803501519, 1010228763, 1420589382, 1607003038, 2020457526, 2130884073, 2410504557, 3030686289, 4261768146, 4821009114, 6061372578, 7231513671, 14463027342, 24840163981, 49680327962, 74520491943, 149040983886, 223561475829, 447122951658, 1167487707107, 2334975414214, 3502463121321, 7004926242642, 10507389363963, 21014778727926]

約数ペア:

[(1, 21014778727926), (2, 10507389363963), (3, 7004926242642), (6, 3502463121321), (9, 2334975414214), (18, 1167487707107), (47, 447122951658), (94, 223561475829), (141, 149040983886), (282, 74520491943), (423, 49680327962), (846, 24840163981), (1453, 14463027342), (2906, 7231513671), (3467, 6061372578), (4359, 4821009114), (4931, 4261768146), (6934, 3030686289), (8718, 2410504557), (9862, 2130884073), (10401, 2020457526), (13077, 1607003038), (14793, 1420589382), (20802, 1010228763), (26154, 803501519), (29586, 710294691), (31203, 673485842), (44379, 473529794), (62406, 336742921), (68291, 307723986), (88758, 236764897), (136582, 153861993), (162949, 128965374), (204873, 102574662), (231757, 90675918), (325898, 64482687), (409746, 51287331), (463514, 45337959), (488847, 42988458), (614619, 34191554), (695271, 30225306), (977694, 21494229), (1229238, 17095777), (1390542, 15112653), (1466541, 14329486), (2085813, 10075102), (2933082, 7164743), (4171626, 5037551)]