1003991768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22091}}^1$

素因数の和:22152

約数の個数: 64

約数和(自身を含む): 2226873600

約数和(自身を除く): 1222881832

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 1976, 2392, 3496, 5681, 11362, 22091, 22724, 44182, 45448, 88364, 176728, 287183, 419729, 508093, 574366, 839458, 1016186, 1148732, 1678916, 2032372, 2297464, 3357832, 4064744, 5456477, 6605209, 9653767, 10912954, 13210418, 19307534, 21825908, 26420836, 38615068, 43651816, 52841672, 77230136, 125498971, 250997942, 501995884, 1003991768]

約数ペア:

[(1, 1003991768), (2, 501995884), (4, 250997942), (8, 125498971), (13, 77230136), (19, 52841672), (23, 43651816), (26, 38615068), (38, 26420836), (46, 21825908), (52, 19307534), (76, 13210418), (92, 10912954), (104, 9653767), (152, 6605209), (184, 5456477), (247, 4064744), (299, 3357832), (437, 2297464), (494, 2032372), (598, 1678916), (874, 1148732), (988, 1016186), (1196, 839458), (1748, 574366), (1976, 508093), (2392, 419729), (3496, 287183), (5681, 176728), (11362, 88364), (22091, 45448), (22724, 44182)]