21929388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8269}}^1$

素因数の和:8306

約数の個数: 48

約数和(自身を含む): 58353120

約数和(自身を除く): 36423732

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 8269, 16538, 24807, 33076, 49614, 99228, 107497, 140573, 214994, 281146, 322491, 421719, 429988, 562292, 644982, 843438, 1289964, 1686876, 1827449, 3654898, 5482347, 7309796, 10964694, 21929388]

約数ペア:

[(1, 21929388), (2, 10964694), (3, 7309796), (4, 5482347), (6, 3654898), (12, 1827449), (13, 1686876), (17, 1289964), (26, 843438), (34, 644982), (39, 562292), (51, 429988), (52, 421719), (68, 322491), (78, 281146), (102, 214994), (156, 140573), (204, 107497), (221, 99228), (442, 49614), (663, 33076), (884, 24807), (1326, 16538), (2652, 8269)]