2015178304

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{72053}}^1$

素因数の和:72107

約数の個数: 56

約数和(自身を含む): 4392411840

約数和(自身を除く): 2377233536

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 3496, 6992, 13984, 27968, 72053, 144106, 288212, 576424, 1152848, 1369007, 1657219, 2305696, 2738014, 3314438, 4611392, 5476028, 6628876, 10952056, 13257752, 21904112, 26515504, 31487161, 43808224, 53031008, 62974322, 87616448, 106062016, 125948644, 251897288, 503794576, 1007589152, 2015178304]

約数ペア:

[(1, 2015178304), (2, 1007589152), (4, 503794576), (8, 251897288), (16, 125948644), (19, 106062016), (23, 87616448), (32, 62974322), (38, 53031008), (46, 43808224), (64, 31487161), (76, 26515504), (92, 21904112), (152, 13257752), (184, 10952056), (304, 6628876), (368, 5476028), (437, 4611392), (608, 3314438), (736, 2738014), (874, 2305696), (1216, 1657219), (1472, 1369007), (1748, 1152848), (3496, 576424), (6992, 288212), (13984, 144106), (27968, 72053)]