15831393636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{24527}}^1$

素因数の和:24721

約数の個数: 72

約数和(自身を含む): 39249705600

約数和(自身を除く): 23418311964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 361, 447, 596, 722, 894, 1083, 1444, 1788, 2166, 2831, 4332, 5662, 8493, 11324, 16986, 24527, 33972, 49054, 53789, 73581, 98108, 107578, 147162, 161367, 215156, 294324, 322734, 466013, 645468, 932026, 1398039, 1864052, 2796078, 3654523, 5592156, 7309046, 8854247, 10963569, 14618092, 17708494, 21927138, 26562741, 35416988, 43854276, 53125482, 69435937, 106250964, 138871874, 208307811, 277743748, 416615622, 833231244, 1319282803, 2638565606, 3957848409, 5277131212, 7915696818, 15831393636]

約数ペア:

[(1, 15831393636), (2, 7915696818), (3, 5277131212), (4, 3957848409), (6, 2638565606), (12, 1319282803), (19, 833231244), (38, 416615622), (57, 277743748), (76, 208307811), (114, 138871874), (149, 106250964), (228, 69435937), (298, 53125482), (361, 43854276), (447, 35416988), (596, 26562741), (722, 21927138), (894, 17708494), (1083, 14618092), (1444, 10963569), (1788, 8854247), (2166, 7309046), (2831, 5592156), (4332, 3654523), (5662, 2796078), (8493, 1864052), (11324, 1398039), (16986, 932026), (24527, 645468), (33972, 466013), (49054, 322734), (53789, 294324), (73581, 215156), (98108, 161367), (107578, 147162)]