2247653569928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7537}}^1\times {\mathrm{150919}}^1$

素因数の和:158494

約数の個数: 64

約数和(自身を含む): 4778066832000

約数和(自身を除く): 2530413262072

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 7537, 15074, 30148, 60296, 97981, 143203, 150919, 195962, 286406, 301838, 391924, 572812, 603676, 783848, 1145624, 1207352, 1861639, 1961947, 2867461, 3723278, 3923894, 5734922, 7446556, 7847788, 11469844, 14893112, 15695576, 22939688, 37276993, 74553986, 149107972, 298215944, 1137476503, 2274953006, 4549906012, 9099812024, 14787194539, 21612053557, 29574389078, 43224107114, 59148778156, 86448214228, 118297556312, 172896428456, 280956696241, 561913392482, 1123826784964, 2247653569928]

約数ペア:

[(1, 2247653569928), (2, 1123826784964), (4, 561913392482), (8, 280956696241), (13, 172896428456), (19, 118297556312), (26, 86448214228), (38, 59148778156), (52, 43224107114), (76, 29574389078), (104, 21612053557), (152, 14787194539), (247, 9099812024), (494, 4549906012), (988, 2274953006), (1976, 1137476503), (7537, 298215944), (15074, 149107972), (30148, 74553986), (60296, 37276993), (97981, 22939688), (143203, 15695576), (150919, 14893112), (195962, 11469844), (286406, 7847788), (301838, 7446556), (391924, 5734922), (572812, 3923894), (603676, 3723278), (783848, 2867461), (1145624, 1961947), (1207352, 1861639)]